I had at least half of these questions on my written. VERY similar

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QUESTION NO:
1
Load sharing of VLAN traffic over parallel ISL trunks is:
A. Not possible due to the nature of ISL.
B. Configurable on a per VLAN basis.
C.
Configurable on a per packet basis.
D. Automatic due to the nature of ISL and its interaction with the IEEE Spanning Tree protocol.
Answer:
B

QUESTION NO: 2
What does the EIGRP Feasibility Condition mean?
A. The FD must be unique.
B. The FD must be higher than zero.
C. The FD must
be equal to RD.
D. The RD must be lower than FD.
E. None of the above.
Answer: D

QUESTION NO: 3
A network administrator is running OSPF
demand circuit across an ISDN link. What statement is
correct?
A. The calling router must be network type point-to-point.
B. OSPF demand circuit
requires network type non-broadcast.
C. OSPF demand circuit will not trigger the link if an OSPF interface goes down.
D. OSPF demand circuit will
bring up the link if the topology of the network changes.
Answer: A

QUESTION NO: 4
In a PIMv2 Sparse Mode network, the В“incoming interfaceВ”
for a (*, G) mroute entry is calculated using:
A. The address of the source.
B. The address of the PIM neighbor that send the PIM (*, G) Join
message.
C. The address of a directory connected member of group В“GВ”.
D. The address of the currently active Rendezvous Point for group
В“GВ”.
E. The address of the Mapping Agent.
Answer: C

QUESTION NO: 5
Exhibit:
Existing ACEs in the VACL:
set security acl ip Control_Access
permit host 10.1.1.100
set security acl ip Control_Access deny 10.1.1.0 255.255.255.0
set security acl ip Control_Access permit host
172.16.84.99
set security acl ip Control_Access deny 172.16.84.0 255.255.255.128
Additional ACEs to the VACL:
set security acl ip Control_Access
permit host 172.16.82.3
set security acl ip Control_Access deny host 172.17.10.44
set security acl ip Control_Access permit host
192.168.99.150
set security acl ip Control_Access deny host 192.168.250.1
A VLAN Access Control List has been configured with the four entries
shown in the exhibit.
After the addition of the next four entries, how many total mask value entries are required in the
Ternary Content
Addressable Memory (TCAM) table?
A. 1
B. 2
C. 3
D. 4
E. 8
Answer: C

QUESTION NO: 6
Assume a Catalyst 6500 with a Supervisor IA with a
MSFC. The MSFC has lost its boot image and the
device is now in Rommon.
What method will work to load c6msfc-boot-mz.121-7a-E1-bin?
A. Xmodem
B.
FTP
C. TFTP
D. SNMP
Answer: A

QUESTION NO: 7
Exhibit:
In order for the DHCP client to be able to get a DHCP address upon boot, what is the
minimum
configuration required?
A. Enable the command В“ip helper-address 10.1.1.100В” under the S0 interfaces on both Router TK1 and
Router
TK2.
B. Enable the command В“ip helper-address 10.1.1.100В” under the E0 interface on Router TK1.
C. Enable the command В“ip helper-address
10.1.1.100В” under the S0 interface on Router TK1 and E0
interface on Router 2.
D. Enable the command В“ip helper-address 255.255.255.255В” under
the E0 interface on Router TK1.
E. Enable the command В“ip directed-broadcastВ” on all interfaces on Router TK1 and Router TK2.
Answer:
B

QUESTION NO: 8
What statement is FALSE with respect to the operation of Unidirectional Link Detection?
A. It negotiates the Unidirectional
Link Detection link state during physical signaling.
B. It performs tasks that autonegotiation cannot perform.
C. It works by exchanging protocol
packets between the neighboring devices.
D. Both devices on the link must support Unidirectional Link Detection and have it enabled on
respective
ports.
Answer: A

QUESTION NO: 9
Exhibit:
Show interface command for Serial 0:
r1#sh in
Serial0 is up, line protocol is
up
Hardware is HD64570
MTU 1500 bytes, BW 1544 Kbit, DLY 20000, rely 255/255, load 1/255
Encapsulation FRAME-RELAY, loopback not set, keepalive
set (35 sec)
LMI enq sent 7, LMI stat recvd 7, LMI upd recvd 0, DTE LMI up
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 0 LMI type
is ANSI Annex D frame relay DTE
FR SVC disabled, LAPF stat down
Broadcast queue 0/64, broadcasts sent/dropped 2/0, interface broadcast 0
Last
input 00:00:30, output 00:00:30, output hang never
Last clearing of В“show interfaceВ” counters never
Queuing strategy: fifo
Output queue 0/40, 0
drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
1 packets input, 24
bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
4 packets
output, 608 bytes, 0 underruns
0 output errors, 0 collisions, 4 interface resets
0 output buffer failures, 0 output buffers swapped out
2 carrier
transitions

DCD=up DSR=up DTR=up RTS=up CTS=up
Serial 0.2 is down, line protocol is down
Hardware is HD64570
Internet address is
172.16.1.2/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation FRAME-RELAY
Serial 0.3 is down, line protocol
is down
Hardware is HD64570
Internet address is 171.16.2.1/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load
1/255
Encapsulation FRAME-RELAY
A serial interface is brought up, works for a short time, then goes down. According to the show interface
command
what is the likely problem?
A. The encapsulation type is not set to Frame-Relay.
B. The Frame-Relay lmi-type is set improperly.
C. The interface
is configured with too many sub-interfaces exceeding IDB limits.
D. The DCD not set properly for a Frame-Relay circuit.
E. Keepalives are not set
correctly on both ends.
Answer: B

QUESTION NO: 10
What is true concerning Traffic contract, Traffic shaping, and Traffic policing in ATM
networks?
A. They are parameters of PNNI set during PNNI configuration.
B. They are forms of QoS features used in ATM networks.
C. They are types
of SVCs.
D. They are types of PVCs.
E. They are only used between ATM switches to control traffic flows.
Answer: B
QUESTION NO: 11

Exhibit of
the output from an ASBR:
ASBBR#show ip ospf database external

OSPF Router with ID (5.5.5.5) (Process ID 10)
Type-5 AS External Link States
LS
age: 15
Options: (No TOS-capability, DC)
LS Type: AS External Link
Link State ID: 100.10.1.0 (External Network Number)
Advertising Router:
5.5.5.5
LS Seq Number: 80000002
Checksum: 0x513
Length: 36
Network Mask: /24
Metric Type: 1 (Comparable directly to link state metric)
TOS:
0
Metric: 20
Forward Address: 0.0.0.0
External Route Tag: 0
And the following from a router in the network:
RouterTK1#show ip ospf border-
routers
OSPF Process 10 internal Routing Table
Codes: i-intra-area route, I-Inter-area route
I5.5.5.5(2) via 30.0.0.1, Serial0/0, ASBR, Area0,
SPF 4
What is the metric for subnet 100.100.1.0/24 on Router TK1?
A. 1
B. 2
C. 18
D. 20
E. 22
Answer: E


QUESTION NO: 12
Which are the
primary reasons to use traffic shaping?
A. To control the maximum rate of traffic transmitted or received on an interface.
B. To control access to
available bandwidth.
C. To define Layer 3 aggregate or granular incoming or outgoing bandwidth rate limits.
D. To control the average queue size
by indicating to the end hosts when they should temporarily slow
down transmission of packets.
E. To ensure that traffic conforms to the policies
established for it.
Answer: E

QUESTION NO: 13
In a bridged network running IEEE 802.1d spanning tree, what parameter will a bridge take form
the
root bridge?
A. Maxage
B. Forwarding delay
C. Hello time
D. All of the above
Answer: D

QUESTION NO: 14
What statement is FALSE
concerning the use of SPAN on the Catalyst 6500?
A. It is possible to configure SPAN to have a Gigabit port, such as source port, and a 10/100 port
as the
destination port.
B. If the source port is configured as a trunk port, the traffic on the destination port will be tagged as
well,
regardless of the configuration on the destination port.
C. When a SPAN session is active the destination port does not participate in
Spanning Tree.
D. With SPAN an entire VLAN can be configured to be the source.
E. In one SPAN session it is possible to monitor multiple ports
that do not belong to the same VLAN.
Answer: B


QUESTION NO: 15
Exhibit:
The client can ping through the GRE tunnel to the server and receive
small files just fine, but large web
page download and file transfer will fail. В“debug ip icmpВ” on Router TK2 shows В“frag. needed on
DF
unreachableВ” messages sent to the server. Which are possible solutions to this problem?
A. If the physical link between Router TK1 and Router
TK2 can support a MTU size greater than 1524
bytes, then increase the interface MTU between the tunnel end points to greater than 1524.
B.
Decrease the physical interface MTU between the tunnel end points to less than 1476 bytes.
C. Increase the IP MTU on the tunnel interfaces to
1500.
D. Enable В“ip unreachablesВ” on all interfaces on Router TK2.
E. Check to see if there is a filtering device between Router TK2 and the
server thatВ’s blocking ICMP
messages.
If so, change the filter rule to allow ICMP
Answer: A, C, E

QUESTION NO: 16
What command switches a
SONET APS protected circuit over the back-up circuit?
A. aps force atm circuit-.number
B. aps manual circuit-number
C. redundancy force-
failover
D. aps back-up circuit-number
E. aps force circuit-number
Answer: A

QUESTION NO: 17
What is NOT a BGP attribute?
A. Origin
B.
Weight
C. Local_pref
D. Community
E. Cluster_list
Answer: E

QUESTION NO: 18
According to the IEEE 802.11b Wireless LAN specification, what
sub-field is NOT part of the Frame
Control Field?
A. Duration
B. Power Management
C. Wired Equivalent Privacy
D. More Fragments
E.
Order
Answer: A

QUESTION NO: 19
A switch has been configured to support MultiLayer Switching (MLS). In addition, Access Control Lists
on the
MLS-Route Processor have been configured to block all FTP traffic destined to the Internet.
What flow mask will be used to create each
shortcut?
A. Application flow mask.
B. Full flow mask.
C. Destination-Source flow mask-
D. Destination flow mask.
Answer: B

QUESTION NO:
20
Exhibit:
All links are 10/100
Configuration is default
The exhibit shows a network consisting of only one switch port, 4/37 is being looped
to port 4/30. What
statement is true?
A. Port 4/38 will be blocking.
B. Port 4/37 will be blocking.
C. Both ports will be blocking
D. Both
ports will be forwarding.
E. Port 4/38 will keep transitioning between listening and learning.
Answer: A

QUESTION NO: 21
What feature is
provided by IOS NAT (Network Address Translation)?
A. Dynamic network address translation using a pool of IP addresses, or port address translation
using a
single IP address.
B. Destination based address translation using either route map or extended access-list.
C. Dynamic translation for
DNS В“AВ” and В“PTRВ” queries.
D. Inside and outside source static network translation that allows overlapping network address spaces on
the
inside and the outside.
E. All of the above.
Answer: E

QUESTION NO: 22
Which statements about FTP are true?
A. FTP always uses two separate
TCP sessions В– one for control and one for data.
B. With passive mode FTP, both the control and data TCP sessions are initiated from the
client.
C. With active mode FTP, the server used the В“PORTВ” command to tell the client on which port it wished
to send the data.
D. For both
active and passive mode FTP, the control session on the server always uses TCP port 21, and
the data session always uses TCP port 20.
Answer: A,
B

QUESTION NO: 23
A network administrator wants an IP static route to point to a backup link, but only if the same route is
not available via a
dynamic routing protocol.
How would this be accomplished?
A. Create a static route with a lower administrative distance than the dynamic
protocol.
B. Create a static route with a higher administrative distance than the dynamic protocol.
C. Create a static route with a lower metric
than the dynamic protocol.
D. Create a static route with the floating-static keyword.
Answer: B

QUESTION NO: 24
In Token Ring networks, Layer
3 IP Multicast addresses are mapped into Layer 2 Token Ring Mac
addresses in which ways?
A. All IP Multicast addresses are mapped to broadcast MAC
address FFFF.FFFF.FFFF.
B. All IP Multicast addresses are mapped to Functional Address C000.0000.0001.
C. All IP Multicast addresses are mapped to
Functional Address C000.0004.0000.
D. All IP Multicast addresses are mapped to MAC addresses using the same method as is used in
Ethernet
networks.
E. Configure the Ring Parameter server to set the I/G address to 1.
Answer: C

See RFC 1469, IP Multicast over Token-Ring
Local Area Networks
QUESTION NO: 25
Consider the length of the netmask of a route, the administrative distance and the metric, what comes
first
when the router performs a route lookup in order to decide which interface to be forwarded a
packet out of?
A. The length of the netmask of a
route.
B. The administrative distance.
C. The metric.
D. None of the above.
Answer: A

QUESTION NO: 26
Exhibit:
In the example shown, Host 1
and 2 are both IGMPv2 speakers and are also members of group 224.1.1.1.
If Host 3 is an IGMPv1 speaker and sends an IGMPv1 Membership Report to
join group 224.1.1.1, the
router will:
A. Do nothing, since there are already members of group 224.1.1.1 on the subnet.
B. Ignore all IGMPv2
Leave messages while the IGMPv1 host is a member of group 224.1.1.1.
C. Stop sending IGMPv2 Group-Specific queries in response to IGMPv1 Leaves
received on this subnet for
groups 224.1.1.1, while the IGMPv1 hosts is a member of group 224.1.1.1.
D. Ignore the IGMPv1 Membership Report
because the router is an IGMPv2 speaker and IGMPv1 are not
compatible.
Answer: B

QUESTION NO: 27
Exhibit:
Which configuration commands on
Router TK1 will allow a VoIP call from Phone 1 to Phone 2?
A. dial-peer voice 3 voip
destination-pattern 7330408
session target 10.10.10.1
B.
dial-peer voice 7330408 voip
destination-number 3
session-target ip 10.10.10.1
C. dial-peer voice 3 voip
destination-pattern ipv4:
10.10.10.1
session-target voice
D. dial-peer voice 3 voip
destination-pattern 7330408
session-target ipv4: 10.10.10.1
Answer: D

QUESTION NO:
28
What trunk mode combination would not produce an operational ISL trunk?
A. Local: auto Remote: auto
B. Local: on Remote: auto
C. Local:
nonegotiate Remote: nonegotiate
D. Local: nonegotiate Remote: on
E. Local: auto Remote: desirable
Answer: A

QUESTION NO:
29
Exhibit:
RouterTK1:
no ip routing
!
source-bridge ring-group 100
source-bridge transparent 100 200 1 1
!
interface Ethernet 0
no ip
address
bridge-group 1
!
InterfaceToken ring 0
no ip address
source-bridge 10 1 100
source-bridge spanning
!
bridge 1 protocol ieee
bridge
1 bitswap-layer3-addresses

Frames originating from the Ethernet device would contain which ring numbers, when observed on the
Token Ring?
A.
Ring 10, Ring 2, and Ring 200.
B. Ring 200, Ring 100, and Ring 2.
C. Ring 100, Ring 200, and Ring 10.
D. Ring 10, and Ring 2.
E. Ring 2, Ring
200, and Ring 1.
Answer: C

QUESTION NO: 30
A network administrator wants to advertise the network 135.30.0/27 to an EBGP peer. What
command
would be used to accomplish this?
A. network 135.30.45.0 255.255.0.0
B. network 135.30.45.0 mask 255.255.255.224
C. network
135.30.45.0
D. network 135.45.0.0
Answer: B

QUESTION NO: 31
Exhibit:
In the MPLS network shown, which subnets would be in the same Forwarding
Equivalence Class (FEC)
on Router TK1:
A. 172.16.3.0/24 and 192.1.1.0/28
B. 172.16.1.0/24 and 172.16.2.0/24
C. 172.16.1.0/24 and
193.1.1.0/28
D. 172.16.1.0/24, 172.16.2.0/24, and 172.16.3.0/24
Answer: C

QUESTION NO: 32
What is the maximum one-way latency allowed by the
ITU that is acceptable for the majority of voice
applications?
A. 15 milliseconds
B. 30 milliseconds
C. 150 milliseconds
D. 300
milliseconds
E. 1.5 seconds
Answer: C

QUESTION NO: 33
Form ATM switched Virtual Circuits to work correctly, what is required?
A. ARP
server.
B. Signalling and ILMI PVCВ’s.
C. QoS type set to CBR+.
D. All of the above.
Answer: B

QUESTION NO: 34
MPLS traffic engineering
routing information is carried by:
A. BGP MEDs
B. MP-BGP
C. OSPF Opaque LSAs or IS-IS TLVs
D. RTP or RTCP packets
Answer: C

QUESTION NO:
35
What type of EIGRP packets carry the Init flag embedded?
A. Hello
B. Update
C. Query
D. Reply
E. Ack
Answer: A

QUESTION NO: 36
An AT&T
5ESS NI1 switch uses what terminal type of ISDN?
A. Terminal type A.
B. Terminal type B.
C. Terminal type C.
D. Terminal type D.
E. All of the
above.
Answer: A
QUESTION NO: 37
Exhibit 1:
Exhibit 2:
hostname RouterTK1
!
ipx routing 1000.1000.1000
!
interface Ethernet 0
IPX network
ACA1234
!
interface Serial 0
encapsulation frame-relay
ipx network 100
frame-relay ipx 100.1000.1000.1001
!
ipx router rip
no network
100
!
ipx router EIGRP 1
!
Exhibit 3:
hostname RouterTK2
!
ipx routing 1000.1000.1001
!
interface Ethernet 0
ipx network ACA1235
ipx gns-
response-delay 10
!
interface Serial 0
encapsulation frame-relay
ipx network 100
frame-relay map ipx 100.1000.1000.1000
!
ipx router rip
no
network 100
!
ipx router EIGRP 1
Will a workstation connected to Router TK1 be able to attach to a server attached to the Ethernet
interface on
Router TK2, assuming that the Frame Relay PVCs are up and running?
A. No В– Redistribution has not been configured between EIGRP and RIP.
B. No В–
EIGRP will not run correctly over the Frame Relay cloud.
C. No В– The GNS response delay is configured on the wrong router.
D. No В– The IPX
routing command is not matching the EthernetВ’s MAC address.
E. Yes.
Answer: E

QUESTION NO: 38
Which are common problems that cause clocking
problems on a serial line?
A. Several cables connected together in a row.
B. Too much В–db gain on the serial line.
C. Incorrect CSU
configuration.
D. Impedance mismatch.
E. Incorrect DSU configuration.
Answer: A, C, E

QUESTION NO: 39
There is a point-to-point ISDN link
between Routers A and B. Router A must be able to dial Router B,
but Router B must NOT be able to dial Router A.
What will accomplish this?
A.
Use an IP access-list with the access-group command on the interface.
B. Remove the dial string from Router B.
C. Use the no-dial keyword on the
interface.
D. Use the same IP address on both sides of the link.
Answer: B

QUESTION NO: 40
Exhibit:
When both L3 links in the SanJose switch
fail, all users assigned to VLAN X in the Access Layer switch
cannot reach the Internet. What would be the best command to fix this problem?
A.
Standby track
B. Standby timer
C. Standby authentication.
D. Standby use-bia.
E. Standby preempt.
Answer: A

QUESTION NO: 41
Considering
OSPF where a binding between an interface and an area has been done, what is the effect of
defining such an interface as passive?
A. OSPF will not
form any adjacency out if that interface but it will accept the routing updates from the
neighbors.
B. OSPF will form all the available
adjacencies out of that interface but it wont install any of the learned
routes in the local routing table.
C. OSPF will not form any adjacency
out of that interface.
D. OSPF will behave as a passive adjacency at the requests coming from neighbors, lying out of the
interface, ignoring all
the incoming requests.
E. None of the above.
Answer: C

QUESTION NO: 42
With respect to the ATM Reference Model what is NOT one of the ATM
layers?
A. Physical layer.
B. ATM adaptation layer (AAL).
C. Generic Flow Control (GFC) layer.
D. ATM layer.
Answer: C

QUESTION NO:
43
Exhibit:
priority-list 1 protocol ip medium list 102
priority-list 1 protocol ip normal list 103
priority-list 1 protocol ip low list
104
priority-list 1 default low
access-list 101 permit ip any any precedence critical
access-list 102 permit ip any any precedence flash
access-
list 103 permit ip any any precedence immediate
access-list 104 permit ip any any precedence priority
Given the settings shown in the exhibit,
which queue will a packet tagged with IP Precedence value of 4
go into?

A. Low
B. Normal
C. Medium
D. High
E. Will be dropped at the
interface.
Answer: A

QUESTION NO: 44
What statement is TRUE regarding VLAN Trunk Protocol (VTP) pruning?
A. VTP pruning only affects traffic
from VLANs that are pruning eligible.
B. VLAN 1 is always pruning eligible.
C. Pruning eligibility is determined by the amount of ports assigned
to a VLAN.
D. VTP pruning is a way to detect the removal of a VLAN within a VTP domain.
Answer: A

QUESTION NO: 45
Routers A, B, and C are
running IGRP over frame relay connections. No subinterfaces are used, and a
single IP subnet is used for all the Frame Relay interfaces. Router A
is able to see routers from both
Router B and Router C, but Router B and Router C cannot see routers from each other.
Which could be causing this
problem?
A. Router A is missing frame maps.
B. Router B and Router C are missing frame maps.
C. Split-horizon is enabled on Router A.
D. Split-
horizon is disabled on Router A.
Answer: C

QUESTION NO: 46
What is the goal of the ISIS CSNP and the PSNP packets?
A. PSNP are used either to
acknowledge the receipt or to request the retransmission of the latest version of
an LSP while the CSNP are used for synchronizing the LS Database
or adjacent neighbors.
B. CSNP are used either to acknowledge the receipt to or to request the retransmission of the latest version
of an LSP
while the PSNP are used for synchronizing the LS Database of adjacent neighbors.
C. PSNP are used to acknowledge the receipt of the latest version
of an LSP while the CSNP are used
either for synchronizing the LS Database of adjacent neighbors or to request the retransmission of an
LSP.
D.
CSNP are used to acknowledge the receipt of the latest version of an LSP while the PSNP are used
either for synchronizing the LS Database of
adjacent neighbors or to request the retransmission of an
LSP.
Answer: A

QUESTION NO: 47
Suppose a network access server (NAS) is configured
to use TACACS+ to provide user authentication
service for remote access users. The NAS get an ERROR in response to its authentication request
when:
A. The TACACS+ service is not running on the server.
B. The supplied user password is incorrect.
C. The username does not exist in the
TACACS+ user database.
D. The NAS TACACS+ server key does not match that on the server.
E. The TACACS+ server is unreachable by the NAS.
Answer:
B, C

QUESTION NO: 48
Routers 1, 2, 3, and 4 are all connected to a hub via Ethernet interfaces. All routers have a basic OSPF
configuration of
a network statement for the Ethernet network.
show ip ospf neighbor on Router 2 shows 2WAY/DROTHER for its neighbor, Router 3.
Which conclusions
can we dram from this?
A. R2 is the DR or BDR.
B. R3 is not a DR or BDR.
C. R2 В– R3 adjacency is not FULL yet as the only possible
conclusion.
D. R2 is not the DR.
E. R4 is the DR.
Answer: B, D

QUESTION NO: 49
A new Catalyst switch is in a lab. It is decided that a
download of the latest supervisor image is needed, so
the switch is connected to the corporate Catalyst switch in the lab through the supervisor
gigabit ports
that are both in VLAN 100 with a single fiber pair. VLAN 100 only existed on the two supervisor ports
used and only one router
existed in that VLAN. Shortly thereafter thousands of complaints are received
that users cannot connect to anything on the network. What command
should have been issued on the lab
switch prior to connecting to the corporate switch to prevent this problem?
A. Clear cam dynamic.
B. Set
spantree uplinkfast enable 1/1.
C. Set trunk 1/1 desirable isl.
D. Set vtp mode transparent.
E. Set port broadcast 1/1 25% unicast
enable.
Answer: D

QUESTION NO: 50
The configured passwords for a Catalyst 5000 switch have been lost. The switch will use a known
password for
the first 30 seconds after boot.
What is the password?
A. cisco
B. Cisco
C. Enter key
D. Ctrl-shift-x
E. SanFran
Answer: C

QUESTION NO:
51
A company has deployed a new e-commerce web farm. They are using teamed servers that use multicast
to maintain a heartbeat between redundant
pairs. All servers are in the 192.168.202.0/24 network. For
increased security, they require each pair of servers be allowed to see
multicast/broadcast traffic from
their default gateway and from each other. No pair of servers should ever see any broadcast/multicast
traffic
from any other pair of servers. Which is the best mechanism for the server ports to accomplish
this?
A. Isolated Ports.
B. Promiscuous Ports.
C.
Community Ports.
D. Teamed Ports.
E. Span Ports.
Answer: C

QUESTION NO: 52
Which EIGRP packets are sent using a reliable mechanism?
A.
Hello
B. Update
C. Query
D. Reply
E. Ack
Answer: B

QUESTION NO: 53
Which protocols do not need to have their own router ID reachable by
other routers to have proper
network connectivity?
A. OSPF
B. BGP
C. EIGRP
D. LDP
E. TDP
Answer: A, B, C

QUESTION NO: 54
Exhibit:
A
snapshot of three queues is shown in the exhibit. Queue 2 is a low-latency query running in alternatepriority
mode. The interface MTU us 1500. The
queue weights are 1, 2, and 1 for Queue 2, Queue 1 and
Queue 0, respectively. Given that all the default counters are currently zero (0) and Queue
2 will be
serviced first, how many packets will be left in Queue 2 after both of the other queues have had their
initial pass?
A. 0
B. 1
C.
2
D. 3
E. 4
F. 5
Answer: A

QUESTION NO: 55
Transparent bridges forward, flood, or drop frames based upon entries in the bridge table which
may be
dynamically added to or removed from the table. Which statements are TRUE regarding bridge table
entries?
A. Bridge table entries are
learned by examining the destination MAC address of each frame.
B. Bridge table entries are learned by examining the source MAC address of each
frame.
C. Increasing the bridge table aging time would result in a reduction of flooding.
D. Decreasing the bridge table aging time would result
in a reduction of flooding.
E. It is important to ensure that the aging time is less than the aggregate time to detect and recalculate
the
spanning tree.
Answer: B, C

QUESTION NO: 56
Which events cause the EIGRP neighbor relationship to be restarted?
A. Issuing the clear ip
route command.
B. Receiving an update packet with Init flag set from a known, already established neighbor relationship.
C. Receiving an update
packet from an unknown neighbor.
D. Clearing the IP cache.
E. Clearing the IP EIGRP neighbor relationship.
Answer: E

QUESTION NO: 57
What
protocol is NOT part of the Signaling System No. 7?
A. ISUP
B. TCAP
C. MTP
D. SIP
E. SCCP
Answer: D

QUESTION NO: 58
By entering the IOS
global configuration command aaa new-model, which authentication protocols will
be disabled?
A. TACACS
B. TACACS+
C. Extended TACACS
(XTACACS)
D. Radius
E. Kerberos
Answer: A, C

QUESTION NO: 59
The IEEE 802.5 standard defines the specifications for token ring networks. The
standard uses a
centralized ring maintenance mechanism called active monitor that oversees the ring. What is NOT a
responsibility of the active
monitor?
A. Checking for lost tokens.
B. Locating breaks in the ring.
C. Removing continuously circulating frames resulting from a failed sending
device from the ring-
D. Cleaning up the ring when garbled frames appear.
E. Inserting delay bits to the ring if it is not big enough for the
token to circulate.
Answer: B

QUESTION NO: 60
The LAPD protocol is formally specified in:
A. ITU-T T.30
B. ITU-T T.261
C. ITU-T Q.920
D.
ITU-T T-31
E. ITU-T Q-931
Answer: C

QUESTION NO: 61
Exhibit:
RouterTestK# show interface serial 0/0
Hardware is CD2430 is sync
mode
Internet address is 26.0.0.6/8
MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation
FRAME-RELAY, loopback not set
Keepalive not set
FR SVC disabled, LAPF state down
Broadcast queue 0/64, broadcasts sent/dropped 37/0, interface
broadcasts 37
Last input 00:00:01, output 00:00:20, output hang never
Last clearing of В“show interfaceВ” counters 00:16:16
Queueing strategy:
dual fifo
Output queue: high size/max/dropped 0/200/0
Output queue: 0/100, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0
packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
39 packets input, 2995 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0
throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
39 packets output, 2975 bytes, 0 underruns
0 output errors, 0 collisions,
0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=up DTR=up CTS=up
This serial
interface:
A. Is working properly.
B. Needs to be enabled with the no shut down command.
C. Is not working properly due to telephone company
service problems.
D. Is using the wring protocol.
Answer: A

QUESTION NO: 62
What flag in the TCP header tells the receiver to pass all the
data to the receiving application upon
arrival?
A. ACK
B. SYN
C. PSH
D. URG
E. RST
Answer: C

QUESTION NO: 63
Routers A and B are running
BGP in the same Autonomous System. Routers from Router B show up in
the BGP table of Router A, but not in the routing table of Router A as BGP
routes.
What might cause this?
A. Synchronization is on but Router A is not receiving the same routes via an internal protocol.
B.
Synchronization is off but Router A is not receiving the same routes via an internal protocol.
C. Synchronization is off but the BGP peers are
down.
D. Next-hop-self is disabled on Router A.
Answer: A

QUESTION NO: 64
Like the reserved Private IP address ranges (RFC 1918), there is
also a list of Class D reserved Multicast
addresses (RFC 1700). Select the correct answer that matches RFC 1700.
A. 224.0.0.0 В–
224.255.255.255
B. 225.0.0.0 В– 225.255.255.255
C. 232.0.0.0 В– 232.255.255.255
D. 239.0.0.0 В– 239-255-255-255
E. All of the above.
Answer:
D

QUESTION NO: 65
Exhibit:
There are DLSW+ peers between Routers TK1 and TK2, and Routers TK2 and TK3. Router TK1 uses
virtual ring number 50,
while Routers TK2 and TK3 use virtual ring number 100. Clients on Ring 1
cannot reach a host on Ring 2. What could be causing this?
A. The dlsw
bridge-group command on Router TK3 does not match the virtual ring number.
B. Routers TK2 and TK3 cannot have the same virtual ring number.
C.
Router TK1 must have a virtual ring number of 100.
D. None of the above.
Answer: C

QUESTION NO: 66
Exhibit:
What is correct about the
configuration of the Switch with regards to the channeling?
A. Both channels should be given the same channel-id.
B. Load balancing traffic over
the channel for traffic between two servers will not work.
C. Spanning Tree needs to be disabled on the VLAN for the channel to come up.
D.
Channeling to a server is not supported.
Answer: B

QUESTION NO: 67
Which is the protocol that On-Demand Routing relies on?
A. IP
B. TCP
C.
CDP
D. UDP
E. PPP
Answer: C

QUESTION NO: 68
Traceroute does not work on Host A (a Unix workstation) to the Internet. Currently, there is an
inbound
access-list applied to the serial interface on Router 1 that says В“access-list 101 permit tcp any anyВ”. What
access-list entry may need
to be added in order to get traceroute to work?
A. access-list 101 permit udp any any
B. access-list 101 permit icmp any any time-exceeded
access-
list 101 permit icmp any any port-unreachable
C. access-list 101 permit icmp any any time-exceeded
access-list 101 permit icmp any any net-
unreachable
D. access-list 101 permit icmp any any echo
access-list 101 permit icmp any any net-unreachable
E. access-list 101 permit udp any
any
access-list 101 permit icmp any any protocol-unreachable
Answer: B

QUESTION NO: 69
Exhibit:
After issuing the command set spantree root 1
on Switch TK1 in the shown diagram, what scenario
would be FALSE?
A. No other switch in the network will be able to become root as long as Switch
TK1 remains up and
running in this topology.
B. Switch TK1 will change its Spanning Tree priority to become the root for Vlan 1, only.
C. The
port that used to be blocking on Switch TK3 will, after the convergence, be changed to forwarding.
D. The link between Switch TK1 and Switch TK2
will remain forwarding even during the reconvergence
of the Spanning Tree domain.
Answer: A

QUESTION NO: 70
Exhibit:
RouterTestK#sh policy-
map inter s4/0
Serial4/0
Service-policy output: SHAPE (1865)
Class-map: gold (match-all) (1866/2)
0 packets, 0 bytes
1 minute offered rate 0
bps, drop rate 0 bps
Match: ip dscp 10 12 15 (1868)
Traffic Shaping
Target Byte Sustain Excess Interval Increment Adapt
Rate Limit bits/int
bits/int (ms) (bytes) (active)
1024000 3200 12800 12800 25 3299 -
Queue Packets Bytes Packets Bytes
Depth Delayed Delayed Active
0 0 0 0
no
Weighted Fair Queueing
Output Queue: Conversation 265
Bandwidth 50% Max Threshold 64 (packets)
(pkts matched/bytes matched) 0/0
(pkts
discards/bytes discards/tail drops) 0/0/0
Router configuration:
ip cef
class-map match-all gold
match ip dscp 10 12 14
class-map match-all
bronze
match ip dscp 26 28 30
class-map match-all silver
match ip dscp 18 20 22
policy-map SHAPE
class gold
shape peak 512000
bandwidth
percent 50
class bronze
shape average 384000
bandwidth percent 20
class silver
bandwidth percent 30
shape peak 448000
interface Serial4/0
ip
address 4.4.4.1 255.255.255.0
service-policy output SHAPE
end
Given the settings shown in the exhibit, what is the CIR value for all the traffic
marked with DSCP values
10, 12 and 14?
A. 128000
B. 256000
C. 512000
D. 1024000
E. Cannot be determined.
Answer: D

QUESTION NO: 71
The
BGP backdoor command:
A. Changes the distance of an iBGP route to 20.
B. Changes the distance of an eBGP route to 200.
C. Changes the distance of
an IGRP route to 200.
D. Changes the distance of an IGP route to 20.
E. Does not change the distance of the route.
Answer: E

QUESTION NO:
72
Exhibit:
Switch-B> (enable)
%SPANTREE-2-CHNMISCFG: STP loop В– channel 2/1-4 is disabled in vlan 1.
%PAGP-5-PORTFROMSTP:Port 2/1 left bridge
port 2/1-4
%PAGP-5-PORTFROMSTP:Port 2/2 left bridge port 2/1-4
%PAGP-5-PORTFROMSTP:Port 2/3 left bridge port 2/1-4
%PAGP-5-PORTFROMSTP:Port /2/4
left bridge port 2/1-4
After configuring EtherChannel on Switch-B on ports 2/1-4 to Switch-A using set port channel 2/1-4 on,
the message shown in
the exhibit is received. There is no connectivity to Switch-A, even after disabling
the EtherChannel on Switch-B. What command needs to be issued
on Switch-B to most likely restore
communication to Switch-A?
A. set trunk 2/1-4 desirable dot1q
B. set port channel all mode off
C. set port
enable 2/1-4
D. set port channel 2/1-4 mode desirable
Answer: C

QUESTION NO: 73
What is not a valid DNS resource record?
A. MX
B. PTR
C.
A
D. FQDN
E. NS
Answer: D

QUESTION NO: 74
router ospf 1
redistribute igrp 20 metric 50 subnets
What is the effect if the subnets keyword in
the above configuration?
A. It forces IGRP to support VLSM in this context.
B. It causes OSPF to recognize classful networks.
C. It has not
effect, IGRP always summarizes on class boundaries anyway.
D. It causes OSPF to accept networks with non-classful masks.
Answer: D

QUESTION NO:
75
Which four features does RIP version 2 provide, which were impossible with RIP version 1? (Choose
four)
A. Poison reverse and classless
routing.
B. Classless routing and split-horizon.
C. Poison reverse and updates to multicast address.
D. Classless routing and updates to
multicast address.
E. Route tag and classless routing.
Answer: B, C, D, E

QUESTION NO: 76
Exhibit:
Router TK2 can telnet to the command
interface of the switch, but router TK1 cannot. What may be
causing this problem?
A. There is no VTP domain created on the Catalyst switch.
B.
The command interface of the Catalyst is attached to the wrong VLAN.
C. There is no default route configured on the switch.
D. The IP address of
the switch is incorrect.
Answer: C

QUESTION NO: 77
What is true about Custom Queuing?
A. Custom queuing will always empty a queue before
proceeding to the next queue.
B. Custom queuing can be used to restrict a particular type of traffic to a given bandwidth regardless of the
load
on that link.
C. Custom queuing looks at groups of packets from the same source-destination pair.
D. Custom queuing can prevent one type of
traffic from dominating a busy link.
Answer: D

QUESTION NO: 78
What ISDN reference point network boundary does not have an ITU-T standard?
A.
S/T
B. U
C. R
D. S
E. T
Answer: B

QUESTION NO: 79
Which statements are true concerning distance vector and link state routing
protocols?
A. Distance vector protocols have a finite limit of hop counts whereas link state protocols do not have a
limit on the number of hops
for a route.
B. Distance vector protocols have better convergence that link state protocols.
C. RIP is a distance vector protocol whereas RIP
version 2 and OSPF are link state protocols.
D. Distance vector protocols only send updates to neighboring routers whereas link state protocols
flood
updates to all routers in the within the same routing domain.
E. Both distance vector and link state protocols will take link bandwidth and
delays into account when
calculating routes.
Answer: A

QUESTION NO: 80
What security service is NOT provided by IPSec?
A. Data
confidentiality.
B. Data integrity.
C. Data origin authentication.
D. Protection for multicast/broadcast traffic.
E. Anti-replay.
Answer:
D

QUESTION NO: 81
When configuring IPSec on IOS routers, what is a valid ISAKMP policy parameter?
A. SA lifetime.
B. Encryption algorithm.
C.
Hash algorithm.
D. Authentication method.
E. All of the above.
Answer: E

QUESTION NO: 82
Exhibit:
Routers A and B are both running RIPv1 in
the diagram shown. Which networks attached to Router B
will be advertised successfully to Router A?
A. 10.10.10.0/27 and 134.10.15.0/28
B.
10.0.0.0/8 and 192.75.0.0/24
C. 134.10.15.0/28 and 192.75.0.0/22
D. All three
Answer: B

QUESTION NO: 83
Policing on a Fast Ethernet interface
has been configured using Committed Access Rate (CAR) to allow
for extended burst. Traffic has been bursty and a packet arrives on the interface
that causes the
compounded debt to be greater than the extended burst. What statement is FALSE?
A. The packet is dropped.
B. A token is removed
from the token bucket.
C. The compounded debt value is effectively set to zero (0).
D. The packet is not buffered by the CAR process.
Answer:
B

QUESTION NO: 84
When connecting two different VLAN Trunk Protocol domains together via and ISL trunk, the switches
fail to form the trunk
automatically. What is the likely cause?
A. The trunks need to be set to В“onВ” or В“nonegotiateВ”.
B. The VTP domain names carried in the Dynamic
Inter-Switch Link (DISL) messages are not the same.
C. The Unidirectional Link Detection timers are shorter than the Spanning Tree Protocol (STP)
timers.
D. The native VLANs are the same.
E. The VLAN Trunk Protocol multicast address was set to 01-00-0c-cc-cc-cc-
Answer: B

QUESTION NO:
85
Exhibit:
6509A (enable) show environment power
PS1 Capacity 1153.32 Watts (27.46 Amps @42V)
PS2 Capacity 1153.32 Watts (27.46 Amps @42V)
PS
Configuration: PS1 and PS2 in Redundant Configuration.
Total Power Available: 1153.32 Watts (27.46 Amps @42V)
Total Power Available for line Card
Usage: 1153.32 Watts (27.46 Amps @42V)
Total Power Drivers From the System: 952.98 Watts (22.69 Amps @42V)
Remaining Power in the System: 200.34
Watts (4.77 Amps @42V)
Default Inline Power allocation per point: 7.00 Watts (0.16 Amps @42V)
Slow power Requirement/Usage:
Slot Card Type
PowerRequested PowerAllocated CardStatus
Watts A @42V Watts A @42V
1 WS-X6K-SUP1A-2GE 138.60 3.30 138.60 3.30 ok
2 WS-X6K-SUP1A-2GE 138.60 3.30
138.60 3.30 standby
3 WS-X6182-2PA 99.96 2.38 138.69 3.30 ok
4 WS-X6408-GBIC 63.00 1.50 63.00 1.50 ok
5 WS-X6248-RJ-45 112.98 2.69. 112.98 12.69
ok
6 WS-X6248-RJ-45 112.98 2.69. 112.98 12.69 ok
7 WS-X6348-RJ-45 100.38 2.39. 100.38 2.39 ok
8 WS-X6624-FXS 64.68 1.54. 64.68 1.54 ok
9 WS-
X6608-T1 83.16 1.98 83.16 1.98 ok
6509A (enable) show module
Mod Slot Ports Module-Type Model Sub Status
---------------------------------------------------

1 1 2 1000BaseX Supervisor WS-X6K-SUP1A-2GE yes ok
15 1 2 Multilayer Switch Feature WS-F6K-MSFC no ok
2 2 2 1000BaseX Supervisor WS-X6K-SUP1A-
2GE yes standby
16 1 2 Multilayer Switch Feature WS-F6K-MSFC no ok
4 4 8 1000BaseX Ethernet WS-X6408-GBIC no ok
5 5 48 10/100BaseTX Ethernet WS-
X6248-RJ-45 no ok
6 6 48 10/100BaseTX Ethernet WS-X6248-RJ-45 no ok
7 7 48 10/100BaseTX Ethernet WS-X6348-RJ-45 no ok
8 8 24 FXS WS-X6624-FXS no
ok
9 9 8 T1 WS-X6608-T1 no ok
Mod Module-Name Serial-Num
--- ------------ ------------
1 SAD040304K3
15 SAD04010LLC
2 SAD04060MJR
16
SAD04060RGL
3 SAD0404470FJH
4 SAD03111748
5 SAD03251828
6 SAD03263422
7 SAD04300N88
8 SAD05100AKN
9 SAD04380DBA
Mod MAC-Address(es) Hw Fw
Sw
--- -------------------- -- ------ -----
1 00-30-b6-34-a7-7a to 00-30-b6-34-a7-7b 3.1 5.3(1) 6.2(3)
00-30-b6-34-a7-78 to 00-30-b6-34-a7-79
00-
d0-06-23-80-00 to 00-d0-06-23-83-ff
15 00-30-b6-34-a7-7c to 00-30-b6-34-a7-bb 1-3 12-1(7a)E1 12.1(7a)E1
2 00-01-c9-da-11-4e to 00-01-c9-da-11-4f
3.1 5.3(1) 6.2(3)
00-01-c9-da-11-4c to 00-01-c9-da-11-4d
16 00-0532-33-3c-40 to 00-05-32-33-3c-7f 1.3 12.1(7a)E1 12.1(7a)E1
3 00-02-fe-66-69-6c
to 00-02-ffe-66-69-ab 1.3 12.1(7a)E1 12.1(7a)E1
4 00-50-54-6c-c0-90 to 00-50-54-6c-c0-97 1.4 4.2(0.24)v 6.2(3)
5 00-50-54-6d-17-44 to 00-50-54-6d-
17-73 1.1 4.2(0.24)v 6.2(3)
6 00-50-54-6e-c0-70 to 00-50-54-6e-c0-77 1.1 4.2(0.24)v 6.2(3)
7 00-01-97-52-c7-60 to 00-01-97-52-c7-8f 1.1 5.3(1)
6.2(3)
8 00-03-32-bb-51-7f 3.0 5.4(2) 6.2(3)
9 00-01-c9-d8-7d-ba to 00-01-c9-d8-7d-c1 1.1 5.4(2) 6.2(3)
Mod Sub-Type Sub-Model Sub-Serial Sub-
Hw
-------------------------------------------
1 L3 Switching Engine WS-F6K-PFC SAD04010EHF 1.0
2 L3 Switching Engine WS-F6K-PFC SAD04061135
1.0
2 Inline Power Module WS-F6K-VPWR 1.0

A network administrator intends to power as many IP phones as possible using the switch shown in
the
exhibit. It is preferable that the power supplies to continue to operate in redundant mode after the task is
complete. Approximately how many
IP phones can the switch power?
A. None
B. 7
C. 28
D. 48
E. 144
Answer: C

QUESTION NO: 86
Exhibit:
Router TK1:
no ip
routing
!
interface Ethernet 0
no ip address
bridge-group 1
!
interface Ethernet 1
no ip address
bridge-group 1
!
bridge 1 protocol
ieee
Router TK2:
no ip routing
!
interface Ethernet 0
no ip address
bridge-group 2
!
interface Ethernet 1
no ip address
bridge-group
2
!
bridge 2 protocol ieee
bridge 2 priority 65000
What is true?
A. Router TK2 will become the root.
Both ports on Router TK2 will be
forwarding.
One port on Router TK1 will be forwarding, and the other will be blocking.
B. Both Router TK1 and Router TK2 will become the root in
an independent spanning tree.
As a result all ports on both routers will be forwarding.
C. Router TK1 will become the root.
Both ports on Router
TK1 will be forwarding.
Both ports on Router TK2 will be forwarding.
D. Router TK2 will become the root.
Both ports on Router TK1 will be
forwarding.
One port on Router TK2 will be forwarding, and the other will be blocking.
E. Router TK1 will become the root.
Both ports on Router
TK1 will be forwarding.
One port on Router TK2 will be forwarding, and the other will be blocking.
Answer: E

QUESTION NO: 87
Exhibit:
When
the PC host sends a 1500 byte TCP packet with the DF (DonВ’t Fragment) bit set to the Internet,
what should Router TK1 do when it tries to forward
this packet to the serial interface?
A. It should fragment the packet if it does not honor the DF bit since routers are not required to honor
the
DF bit.
B. It should not fragment this packet since the DF bit is set.
It should drop the packet and wait for the host to dynamically
decrease its MTU size.
C. It should fragment this packet, and send back ICMP type 3 code 4 (fragmentation needed but DF bit set)
messages back to
the host
D. It should drop this packet, and send back ICMP type 3 code 4 (fragmentation needed but DF bit set)
message back to the host.
E. It
should drop this packet, and send back a TCP reset back to the host.
Answer: D

QUESTION NO: 88
What is the first task required in password
recovery on a Catalyst 5000 series switch?
A. Set the configuration register to ignore the startup configuration.
B. Set the boot register to
0x2142.
C. Power cycle the switch.
D. Reload the switch using the reload command.
Answer: C

QUESTION NO: 89
Exhibit:
In the MPLS network
shown, how many routing tables are on Router TK1?
A. 1
B. 2
C. 3
D. 4
E. 5
Answer: A

QUESTION NO: 90
Which statements are FALSE concerning
the use of VACLs on the Catalyst 6500 switch? (Choose two)
A. VACLs can be used to forward/drop and redirect traffic based on Layer 2 and Layer 3
information.
B. VACLs cannot be used when using QoS on the switch.
C. VACLs can be used together with RACLВ’s.
D. VACLs can be used for traffic
that is being L3 switched.
E. VACLs do not cause extra latency for traffic passing through the switch.
Answer: A, B

QUESTION NO:
91
Exhibit:
Router TK1:
(*, 224.1.1.1), 00:00:03/00:00:00, RP 171.68.28.140, flags: SP
Incoming interface: Serial0, RPF nbr
171.68.28.191,
Outgoing interfaces list: Null
(171.68.37.121/32, 224.1.1.1), 00:00:03/00:02:56, flags FPT
Incoming interface: Ethernet0, RPF nbr
0.0.0.0, Registering
Outgoing interface list: Null
Which error conditions could cause the В“RegisteringВ” indicator to never be cleared in the (S,
G) entry
show?
A. No receivers have joined multicast group 244.1.1.1.
B. PIM is not enabled on Router TK2.
C. Router TK2 has calculated the RPF
interface for the source (171.68.37.121) incorrectly as Serial1.
D. Router TK3 (RP) has not sent a В“Register-StopВ” message to Router
TK2.
Answer: D

QUESTION NO: 92
According to the IEEE 802.5 Token Ring specification, what fields is an optional component?
A. RI В– Routing
Information
B. FC В– Frame Control
C. FCS В– Frame Check Sequence
D. EFS В– End of Frame Sequence
E. AC В– Access Control
Answer: A

QUESTION
NO: 93
Exhibit:
RouterTK1:
no ip routing
!
source-bridge ring-group 100
source-bridge transparent 100 200 1 1
!
interface Ethernet 0
no ip
address
bridge-group 1
!
InterfaceToken ring 0
no ip address
source-bridge 10 1 100
source-bridge spanning
!
bridge 1 protocol ieee
bridge
1 bitswap-layer3-addresses
If a non source route ARP Request is sourced by 10.1.2.10 destined to 10.1.2.20, based on the
configuration of Router
TK1, what would it do with the frame?
A. Router TK1 would forward the ARP request to the Ethernet interface without changing anything within
the
frame.
B. Router TK1 would bitswap the MAC addresses then forward the frame out of the Ethernet.
C. Router TK1 would not forward the frame since
it is not source routable.
D. Router TK1 would cache the Routing Information Field (RIF), bitswap the MAC addresses then forward
the frame out of
the Ethernet.
Answer: C

QUESTION NO: 94
What is the purpose of the clock source command used in IOS T1/E1 interface command mode, wand
what is
the default setting?
A. Routers are DTEs and NEVER supply clock to T1/E1 line.
B. clock source identifies the stratum level associated with the
router T1/E1 and the default us Stratum 1.
C. clock source chooses a source for the interface to clock outbound data.
The default is clock source
line В–Specifies that the T1/E1 link uses the recovered clock from the line.
D. clock source chooses a source for the interface to clock buffered
data.
The default is clock source loop-timed В–Specifies that the T1/E1 interface takes the clock from the Tx
(line) and uses it for Rx.
Answer:
C

QUESTION NO: 95
Exhibit:
In the network shown, some of the voice calls between different sites are either too load, or too soft.
In
particular:
Site TK1 complains that Site TK2 and Site TK3 are loud and distorted.
Site TK3 complains that Site TK1 is too quiet.
What course
of action will address these problems?
A. Apply padding inbound to Site TK1 and outbound from Site TK2.
B. Apply gain inbound to Site TK3.
C.
Apply gain outbound from Site TK1 and inbound to Site TK2.
D. Apply both option A and Option B.
E. Apply both option B and option C.
Answer:
E

QUESTION NO: 96
In Frame Relay traffic shaping, the bc and be parameters are expresses as:
A. Bits per second.
B. Bits per interval.
C.
Bytes per second.
D. Bytes per interval.
Answer: A

QUESTION NO: 97
What signaling protocol does Cisco use to provide support for MPLS traffic
engineering?
A. RSVP
B. LDP
C. SS7
D. TDP
Answer: B

QUESTION NO: 98
This inbound ACL is configured on the router:
access-list 101 permit
tcp any host 209.165.201.10 eq telnet
access-list 101 deny ip any any
Which types of packets will be permitted through the router?
A. A non-
fragment packet going to the server on port 21.
B. A non-initial fragment packet going to the server on port 23.
C. A non-initial fragment or non-
fragment going to another host thatВ’s not 229.165.201.10.
D. A non-initial fragment packet going to the server on port 21.
E. An initial-fragment
or non-fragment packet going to the server on port 23.
Answer: B, D, E

QUESTION NO: 99
Which two are correct framing types for a T1 data line?
(Choose two)
A. B8ZS
B. SF
C. EMI
D. AMI
E. ESF
Answer: B, E

QUESTION NO: 100
Exhibit:
RouterTK1:
bridge irb
!
interface Ethernet
0
no ip address
bridge-group 1
!
interface Ethernet 1
no ip address
brige-group 1
!
interface serial 0
ip address 10.1.2.1
255.255.2550
!
inferface BVI 1
ip address 10.1.1.1 255.255.255.0
no ip directed-broadcast
!
router eigrp 1
network 10.1.0.0
!
bridge 1
protocol ieee
bridge 1 route ip
RouterTK2:
interface Ethernet 0
ip address 10.1.3.1 255.255.255.0
!
interface serial 0
ip address 10.1.2.2.
255.255.255.0
!
router eigrp 1
network 10.1.0.0
Assume this network has just been brought up. If a user on device 10.1.1.10 pinged device
10.1.3.30 how
would Router TK1 forward the ICMPВ’s?
A. Router TK1 would forward the ICMPВ’s out both serial 0 and Ethernet 1.
B. Router TK1 would
only forward the ICMPВ’s out of Ethernet 1.
C. Router TK1 would only forward the ICMPВ’s out Serial 0.
D. Router TK1 would not forward the ICMP
out any interface.
Answer: C

QUESTION NO: 101
Which are LANE Components that are used to logically establish a LANE network?
A. LECS,
redundant LECS, and BUS.
B. SSRP, UNI, NNI and LEC.
C. ILMI, AAL5, LANE and SSCOP.
D. BUS, LES, LEC and VCC.
E. LECS, LES, and BUS.
Answer:
E

QUESTION NO: 102
Exhibit:
interface Hssi5/0
rate-limit input access-group 100 256000 8000 8000 conform-action transmit exceed-action
drop
access-list 100 permit icmp any any
In order to protect their network from Denial-of-Service attacks via ICMP floods, the command shown
in
the exhibit were configured. This is an example of what QoS mechanism?
A. CBWFQ
B. LLC
C. RSVP
D. CAR
E. GTS
Answer: D

QUESTION NO:
103
Exhibit:
In the MPLS network shown, how many routing tables are on Router A?
A. 1
B. 2
C. 3
D. 4
E. 5
Answer: A

QUESTION NO:
104
Exhibit:
tamer (enable) show pvlan
Primary Secondary Secondary- Type Port
------- ------- -------------- -------- -----
900 901 community
9/37
900 902 isolated 9/38-39
According to the shown configuration, what statement is true, assuming that all stations connected to
port 9/37
through 9/39 have an unique ip address in the 10.10.10.0 network?
A. Port 9/38 has Layer 2 connectivity with Port 9/39 but not with port 9/37.
B.
Port 9/38 has Layer 3 connectivity with Port 9/39 but not with port 9/37.
C. Port 9/38 has Layer 3 connectivity with Port 9/37 and port 9/39.
D.
Port 9/38 has Layer 2 connectivity with Port 9/37 and port 9/39.
E. None of the above.
Answer: D

QUESTION NO: 105
Exhibit:
Host A is the only
device that has an 8 bit network mask. When Host A needs to send a packet to Host B,
which are required in order for this to work?
Note: Assume
both Router TK1 and Router TK2 have routing entries for all networks involved.
A. Host A needs to have its default gateway pointing to Router
TK1.
B. Host B needs to have its default gateway pointing to Router TK2.
C. Proxy ARP needs to be enabled on Router 1.
D. Proxy ARP needs to be
enabled on Router 2.
Answer: B, C

QUESTION NO: 106
Using a sniffer, it is verified that a Router is receiving a specific SAP but the server is
not showing up in
the server table. Which are possible reasons?
A. The Router doesnВ’t know how to get to the IPX network advertised in the SAP
packet.
B. The SAP table already contains a similar entry with a different SAP type.
C. There is an Access-list configured to filter out this SAP
type.
D. The router only runs NLSP.
E. The server only runs NLSP.
Answer: A

QUESTION NO: 107
Exhibit:
2511a#show line 6
Tty Typ Tx/Rx A
modem Roty AccO Accl Uses Noise Overruns
6 TTY 9600/9600 14 59898 0/0
Line 6, Location: "", Type: ""
Length: 24 lines, Width: 80
columns
Baud rate (TX/RX) is 9600/9600, no parity, 1 stopbits, 8 databits
Status Ready
Modem state: Ready
Group codes: 0
Modem hardware state:
CTS* noDSR* DTR RTS
Special Chars: Escape Hold Stop Start Disconnect Activation
BREAK none - - none
Timeouts: Idle EXEC Idle Session Modem Answer
Session Dispatch
00:10:00 00:15:00 none not set
Idle Session Disconnect Warning
never
Modem type is unknown.
Session limit is not set.
Time
since activation: 1d04h
Editing is enabled.
History is enabled, history size is 10.
DNS resolution in show commands is enabled
Full user help is
disabled
Allowed transports are lat pad telnet rlogin mop nasi. Preferred is lat.
No Output characters are padded
No special data dispatching
characters
2511a#
A router has been configured as a Terminal Server. Issues are encountered with line 6 due to spurious
signals. After reviewing
the exhibit, what command would mist likely fix the issue?
A. flowcontrol hardware
B. transport input telnet
C. no exec
D. exec-timeout 0
0
Answer: A

QUESTION NO: 108
ISDN TE2 includes:
A. Devices that manage switching functions.
B. Devices that use the standard ISDN
interface.
C. The boundary between the carrierВ’s ISDN network and the CPE.
D. Devices that do not use the standard ISDN interface.
E. None of
the above.
Answer: D

QUESTION NO: 109
To what IP address does RIPv2 send its own routing update packets?
A. 224.0.0.10
B. 255.255.255.255
C.
224.0.0.13
D. 224.0.0.5
E. 224.0.0.9
Answer: E

QUESTION NO: 110
How does a router behave in relation to an EIGRP stub neighbor?
A. It will
send only default-routes toward stub EIGRP neighbors.
B. It well send only summary routes toward stub EIGRP neighbors.
C. It will not query the
stub EIGRP neighbor about any internal route.
D. It will not query the stub EIGRP neighbor about any external route.
E. It will not query the stub
EIGRP neighbor about any route.
Answer: E

QUESTION NO: 111
An interface has been configured for custom queuing. Bandwidth has been allocated
for three flows A, B
and C with average packet sizes of 1000 bytes, 500 bytes and 250 bytes respectively. If flow A has been
configured to allow
one packet per servicing of its queue, how many packets need to be allowed for flow
C in order to achieve a ratio of 20:50:30 for flows A, B and C
respectively?
A. 1
B. 2
C. 3
D. 4
E. 5
F. 6
Answer: E

QUESTION NO: 112
What effect do these configuration commands have?
line vty 0
4
no login
password cisco
A. The VTY password is cisco.
B. The login password is login
C. The VTY password is required but not set.
D. No
password is required for VTY access.
Answer: D

QUESTION NO: 113
Multicast addresses in the range of 239.0.0.0 through 239.255.255.255 are
reserved for:
A. Administratively Scoped multicast traffic that is intended to remain inside of a private network and is
never intended to be
transmitted into the Internet.
B. Global Internet multicast traffic intended to travel throughout the Internet.
C. Link-local multicast traffic
consisting of network control messages that never leave the local subnet.
D. Any valid multicast data stream.
Answer: A

QUESTION NO: 114
What
is the tiebreaker used by ISIS to elect the Designated IS on a LAN in a case where all the neighbors
have the same priority?
A. The lowest MAC
address.
B. The highest router-ID.
C. The lowest router-ID.
D. The highest SNPA.
E. The lowest system-ID.
Answer: D

QUESTION NO: 115
When
using a sniffer directly connected to an access switch, the sniffer sees an excessive amount of
BPDUs with the TCA bit set.
Which are the most
likely explanations?
A. There are no problem in the network.
B. Ports connecting 2 workstations do not have spanning tree portfast configured.
C.
Bad cabling is being used in the network.
D. The CPU utilization on the root switch is getting up to 99% and thus is not sending any
BPDUs.
Answer: B, C

QUESTION NO: 116
A network administrator is using a private IP address space for the network with NAT to allow the
users
to reach the Internet. However, there is a web server on the internal network that must have incoming
access from the Internet.
What will
be required to accomplish this?
A. Put the web serverВ’s internal IP address in the external DNS records.
B. Use a dynamic mapping with the
reverse keyword.
C. There must be a static NAT mapping for the web serverВ’s address.
D. Dynamic NAT will take care of this
automatically.
Answer: C

QUESTION NO: 117
Exhibit:
Routing protocols which run between the different routers are indicated in the image. On
Router TK3
RIPv2 is being redistributed into EIGRP. No other redistribution is done to the network. Knowing this,
who owns the route for subnet
100.10.1.0/24 in the routing table of Router TK1?
A. Internal EIGRP.
B. External EIGRP.
C. Nobody, the route is not in the routing table of
Router TK1, nor in the EIGRP topology table.
D. The route is not in the routing table of Router TK1 but is in the EIGRP topology table.
E. The
route is not in the routing table of Router TK1 but is in the EIGRP topology table as an active route.
Answer: B

QUESTION NO: 118
When doing an
IPX ping from a Cisco router to a Novell server there is no response.
What is a possible cause?
A. Novell Servers never responds to IPX
pings.
This only works between Cisco Routers.
B. Cisco IPX Pings are being sent to a Novell Server.
C. There is no IPX network configured on
Loopback 0.
D. The IPX server table doesnВ’t contain the correct SAP entry.
E. All of the above.
Answer: B

QUESTION NO: 119
Exhibit:
Given
the OSPF network shown above, packets from Router TK2 to Router TK4 will:
A. Always go through Router TK1.
B. Alternate between Router TK1 and
Router TK3 if the costs are equal.
C. Choose a path depending on the costs inside Area 1 only.
D. Choose a path depending on the costs inside both
Area 0 and Area 0.
Answer: B

QUESTION NO: 120
What is not a transfer mode supported by HDLC?
A. ARM
B. ARB
C. ABM
D. NRM
E. LAPB
Answer:
B

QUESTION NO: 121
Exhibit:
Router#show ip mroute 236.82.134.23
IP Multicast Routing table
Flags: D В– Dense, S В– Sparse, C В– Connected, L
В– Local, P В– Pruned
R В– RP-bit set, F В– Register flag, T В– SPT-bit set, J В– JOIN SPT
X В– Proxy Join Timer Running
Timers:
uptime/Expires
Interface state: Interface, next-hop or VCD, State/Mode
(*, 236.82.134.23), 00:09:49/00:04:23 RP 172.16.224.1, flags: SC
Incoming
interface: Serial1.708, RPF nbr 172.16.2.242
Outgoing interface list:
Ethernet0, Forward/Sparse, 00:09:50/00:04:12
Given the output of the show
ip mroute command shown, what is the IP address of the Upstream
Neighbor on the Shared Tree?
A. 172.6.224.1
B. 192.168.1.1
C. 172.16.2.242
D.
172.16.3.254
E. It is not possible to determine the Upstream Neighbor from this information.
Answer: C

QUESTION NO: 122
According to the IEEE
802.2 Logical Link Control specification, the maximum transmit value for LLC
flow control is:
A. 15
B. 127
C. 255
D. 1023
E. 4095
Answer:
D

QUESTION NO: 123
The interface command Router (config-if)# invert txclock is used for what purpose?
A. It switches TXD and RXD to correct mis-
wired cables.
B. It corrects systems that use long cables that experience high error rates when operating at the higher
transmission speeds.
C.
It configures the serial interface to monitor the DSR signal as the line up/down indicator.
D. It is used to correct situations where it is
possible to send back-to-back data packets over serial
interfaces faster than some hosts can receive them.
Answer: B

QUESTION NO: 124
It is
suspected that packets are being lost on a link between one of your routers and the switch. This
connection is configured to be Full Duplex 100Mb
Ethernet. To diagnose what is going on on this link, a
Fast Ethernet Hub is connected in between the Router and the Switch and an excessive number
of
alignment errors, CRC errors and Late Collisions are seen.
What statement is true?
A. Either the Router or the Switch is broken.
Looking at
sniffer traces, the Source MAC address of the error frames will determine what device it is.
B. These errors are not causing a performance
problem.
C. The cabling is bad and thus needs to be replaced.
D. Adding the Hub in between might have caused the errors seen on the link.
Answer:
D

QUESTION NO: 125
Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log update
no service password-
encryption
!
hostname Simon
!
enable secret 5 $1$XV53$hqb0Ra7gwpky0cmL4u3EW0
enable password cisco
Given the configuration shown above, what
should you type to gain enable access on router Simon?
A. cisco
B. Simon
C. 4u3EW0
D. $1$XV53$hqb0Ra7gwpky0cmL4u3EW0
E. Cannot tell
Answer:
E

QUESTION NO: 126
What statement is true concerning Multilayer Switching?
A. The first packet in every flow will be forwarded by the MLS
Switching Engine.
B. The first packet in every flow will be forwarded by the MLS Route Processor.
C. Every 10th packet in every flow will be
redirected to the MLS Route Processor.
D. Every 100th packet in every flow will be forwarded by the MLS Route Processor.
E. All traffic will be
forwarded by the MLS Switching Engine.
Answer: B

QUESTION NO: 127
Exhibit:
These are the relevant configurations for Routers TK1, TK2, TK3,
and TK4:
Router TK1:
interface loopback0
ip address 1.1.1.1 255.255.255.255
router eigrp 10
network 1.0.0.0
network 10.0.0.0 interface
loopback0
ip address 4.4.4.4 255.255.255.255
router eigrp 10
redistribute connected metric 1000 200 1 255 1500
network 20.0.0.0
no auto-
summary
router ospf 10
redistribute connected metric 100 subnets
network 40.40.40.0 0.0.0.255 area 0
router bgp 10
network 100.10.1.0 mask
255.255.255.0
neighbor 1.1.1.1 remote-as 10
neighbor update-source loopback
no auto-summary
router ospf 10
network 1.1.1.1 0.0.0.0 area
0
network 30.30.30.0 0.0.0.255 area 0
router bgp 10
neighbor 4.4.4.4 remote-as 10
neighbor 4.4.4.4 update-source loopback0
Router TK2
router
eigrp 10
network 10.0.0.0
network 20.0.0.0
no auto-summary
Router TK3
router ospf 10
network 30.30.30.0 0.0.0.255 area 0
network 40.40.40.0
0.0.0.255 area 0
Router TK4
With these configurations, who owns the subnet 100.10.1.0/24 in the routing table of Router TK1?
A. EIGRP
B.
OSPF
C. BGP
D. It is there as a static route.
E. Router A does not have this subnet in its routing table.
Answer: A

QUESTION NO: 128
Which
layer in the OSI reference model are missing from the TCP/IP reference model?
A. Network
B. Presentation
C. Transport
D. Session
E. Data
link
Answer: B

QUESTION NO: 129
A router running OSPF, that is being connected to Area 0 and Area 1, is configured with area 1 nssa
default-
information-originate.
Which are false?
A. The router will inject a type 3 default route into area 1.
B. The router will inject a type 7 default
route into area 1.
C. The router will inject a type 5 default route into area 1.
D. The router needs a default route in its routing table to
inject a default into area 1.
E. The router does not need a default route in its routing table to inject a default into area 1.
Answer: A, C,
E

QUESTION NO: 130
Exhibit:
Router#show diag 10
Slot 10:
Physical slot 10, ~physical slot 0x5, logical slot 10, CBus 0
Microcode Status
0x4
Master Enable, LED, WCS Loaded
Board is analyzed
Pending I/O Status: None
EEPROM format version 1
VIP2 RSK controller, HW rev 2.02, board
revision D0
Serial number: 17090200 Part number: 73-2167-05
Test history: 0x00 RMA number: 00-00-00
Flags: cisco 7000 board; 7500
compatible
EEPROM contents (hex):
0x20: 01 1E 02 02 01 04 C6 98 49 08 77 05 00 00 00 00
0x30: 68 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00
Slot database information:
Flags: 0x4 Insertion time: 0x18C0 (00:29:13 ago)
Controller Memory Size: 32 Mbytes DRAM, 4096 Kbytes SRAM
Given
the information in the exhibit, what model of Versatile Interface Processor (VIP) is shown?
A. VIP2.50
B. VIP2-40
C. VIP2-30
D. VIP2-20
E. VIP2-
10
Answer: A

QUESTION NO: 131
How many LSPs does a non-pseudonode ISIS router originate?
A. 1 per link.
B. 1 per link and 1 per external
route.
C. Always a minimum of 3.
D. 1, but 2 if there are external routes redistributed into ISIS on this router.
E. Always 1.
Answer:
E

QUESTION NO: 132
Packets need to be sent, arriving via DLSW+ on Router A to a host on an Ethernet attached to Router A.
Bridging is enabled
on the Ethernet but packets are not reaching the host. What is most likely the
problem?
A. SRTLB should be run between the source route Virtual
Ring and the Ethernet.
B. The DLSW+ peer cost doesnВ’t match the Ethernet bridge group.
C. The DLSW+ bridge-group command is missing.
D. The
bridge-group number on the Ethernet is too high.
Answer: C

QUESTION NO: 133
A company has 2 border routers running BGP to 2 different ISPВ’s.
They want to control which path
inbound traffic takes without the use of communities. What is the most important consideration?
A. Metric
B.
MED
C. AS-path prepending
D. Weight
E. Local preference
Answer: B (C would require communities)

QUESTION NO: 134
Exhibit:
Router TK1 shows
EXCHANGE state for neighbor Router TK2.
Router TK1 shows EXSTART state for neighbor Router TK2.
What is most likely reason for this
EXCHANGE/EXSTART state?
A. Multicast packets only travel one-way due to some type of failure.
B. There is an MTU mismatch.
C. Unicast packets
only travel one-way due to some type of failure.
D. An access-list of some kind is blocking the OSPF DBD packets.
E. There is an OSPF network type
mismatch.
Answer: B

QUESTION NO: 135
What statement is TRUE regarding Fast Ethernet Channel?
A. Ports within a Fast Ether Channel do not have
to be the same speed and duplex.
B. Port Aggregation Protocol (PAGP) facilitates the automatic creation of Fast Ether channels links.
C. Fast
Ethernet Channels can not be configured as a trunk.
D. Ports within a Fast Ether Channels can not be configured as a trunk.
E. Ports within a Fast
Ether Channel can be assigned to multiple VLANs.
Answer: B

QUESTION NO: 136
What is NOT true about IRB?
A. IRB allows the same protocol to be
bridged and routed through the same physical interface.
B. IRB allows the same protocol to be bridged and routed on the same router.
C. IRB uses a
virtual interface to connect bridge and routed interfaces.
D. IRB can support multiple protocols on the same router.
Answer: A

QUESTION NO:
137
When using an LX/LH Gbic, what is the maximum supported cable length when using a Single Mode
Fiber with a 8.3/9/19 micron Core?
A. 1504 ft
(500 m)
B. 6.2 miles (10 km)
C. 3.1 miles (5 km)
D. 4.6 miles (7.5 km)
E. This type of fiber is not supported with an LX/LH gbic.
Answer:
B

QUESTION NO: 138
A network administrator wants a filter that only allows IPX network numbers between BB100 and
BB1FF (inclusive).
What
access list will accomplish this?
A. access-list 805 permit range BB100 BB1FF
B. access-list 850 permit any BB100.0000.0000.0000
B1FF.FFFF.FFFF.FFFF
C. access-list 920 permit any BB100.0000.0000.0000 FF.FFFF.FFFF.FFFF
D. None of the above.
Answer: D

QUESTION NO:
139
What command in interface configuration mode would you use to enable RSVP?
A. ip rsvp sender
B. ip rsvp enable
C. ip rsvp bandwidth
D. ip
rsvp reservation
E. RSVP is enabled in global configuration mode, not in interface configuration mode.
Answer: C

QUESTION NO: 140
After adding
a new switch to the network it is determined that it is not automatically learning the VLANs
via VTP. What is most likely the cause?
A. The other
switch is a VTP client.
B. The VTP server has not sent out a periodic VTP advertisement.
C. There are not yet users on the new switch.
D. The
native VLAN on the trunk is VLAN 60.
E. The VTP domain name is misconfigured.
Answer: E

QUESTION NO: 141
The log of 7500 with a FDDI interface
is showing this message about twice a day:
%CBUS-3-BADTXEOFVEC: Fddi0/0 ustatus: bad txEof vec
It is learned form the TAC that this message is
indicative that the interface has aborted the transmit due
to a claim frame coming in to the interface while the interface was transmitting. The
FDDI ring contains
some very important web servers and workstations for upper management.
What action should be taken?
A. The TAC should be
contacted and a case should be logged, as this is indicative of a major problem on
the FDDI ring.
B. Claim Frames are a normal occurrence, so no
action should be taken.
C. A sniffer should be placed on the ring to find the cause of the claims.
D. The FDDI concentrator should be replaced,
and all FDDI cables checked.
E. The FDDI Interface should be replaced.
Answer: B

QUESTION NO: 142
A large number of these messages are seen on
a Catalyst console:
%MLS-4-MOVEOVERFLOW:Too many moves, stop MLS for 5 sec(20000000)
%MLS-4-RESUMESC:Resume MLS after detecting too many
moves
What is the least likely cause?
A. Transitory Spanning Tree loop
B. Unidirectional Fiber Link
C. Faulty Switch Port
D. Pinnacle Sync
Failure
Answer: A

QUESTION NO: 143
Exhibit:
In the example shown, what prevents the flow of (S, G) traffic from being Pruned and cutting off
the flow
to the receiver?
A. Router C will hear the (S, G) Prune message from router B and will send an (S, G) join message to
router A to
override the Prune.
B. Router C will hear the (S, G) Prune message from router B and will send an (S, G) Join message to
router B to override the
Prune.
C. Router C will hear the (S, G) Prune message from router B and will send an (S, G) Graft message to
router B to override the Prune from
router B.
D. Router A will not respond to the (S, G) Prune because interface E0 is in the outgoing interface list.
E. This is an error condition.
Router B would not send an (S, G) Prune because it would have heard a
previous (S, G) Join message sent by router C.
Answer: A

QUESTION NO:
144
Which statement concerning the difference between TACACS+ and RADIUS is NOT true?
A. TACACS+ uses UDP while RADIUS uses TCP for transport.
B.
RADIUS only encrypts the password field of the packet while TACACS+ encrypts the entire body of
the packet.
C. RADIUS is an IETF standard, while
TACACS+ is not.
D. TACACS+ sends a separate request for authorization, while RADIUS uses the same request for
authentication and
authorization.
Answer: D

QUESTION NO: 145
A legacy ISDN configuration connects, but EIGRP is not sending updates across the link.
What could
be causing this?
A. The dialer-list is blocking EIGRP.
B. The encapsulation is different on both sides of the link.
C. There is a network type
mismatch.
D. The broadcast keyword is missing from the dialer-map.
Answer: A

QUESTION NO: 146
What LSA type does the area range command act
on?
A. Type 1 and 2.
B. Type 3 and 5.
C. Type 4.
D. Type 1, 2 and 3.
E. Type 4 and 5.
Answer: A

QUESTION NO: 147
Exhibit:
Routers TK1 and
TK2 are running IPX using network number E115E on the link between them. IPX
EIGRP is enabled between the two routers with AS number 30. Then
network administrator wants to
disable IPX-RIP traffic across the link.
What would accomplish this?
A. Use the no network E115E statement under
the ipx router rip statement.
B. IPX-RIP is automatically disabled by default when IPX-EIGRP is enabled.
C. Use the ipx rip passive-interface
command on both sides of the link.
D. Put the network E115E statement under the ipx router eigrp 30 statement.
Answer: A

QUESTION NO:
148
Which LSAs run inside a stub OSPF area?
A. Type1.
B. Type 1 and 3.
C. Type 1 and 2.
D. Type 1, 2 and 3.
E. Type 3 and 5.
Answer:
D

QUESTION NO: 149
A port on a FDDI concentrator keeps getting disabled after a few hours and the port has to be manually
re-enabled.
Which
are possible causes?
A. The link quality is bad.
B. Someone keeps disabling this port.
C. Claims frames are seen on the Ring.
D. There are too
many late collisions.
E. IBM Spanning Tree has been enabled on the Concentrator.
Answer: A

QUESTION NO: 150
Exhibit:
RouterTK1:
bridge
irb
!
interface Ethernet 0
no ip address
bridge-group 1
!
interface Ethernet 1
no ip address
brige-group 1
!
interface serial 0
ip
address 10.1.2.1 255.255.2550
!
inferface BVI 1
ip address 10.1.1.1 255.255.255.0
no ip directed-broadcast
!
router eigrp 1
network
10.1.0.0
!
bridge 1 protocol ieee
bridge 1 route ip
RouterTK2:
interface Ethernet 0
ip address 10.1.3.1 255.255.255.0
!
interface serial
0
ip address 10.1.2.2. 255.255.255.0
!
router eigrp 1
network 10.1.0.0
Assume this network has just been brought up. If device 10.1.1.10 sent a
UDP broadcast destined to
FFFF.FFFF.FFFF at the MAC layer, how would Router TK1 forward the broadcast?
A. Router TK1 would forward the UDP
broadcast out both Serial 0 and Ethernet 1.
B. Router TK1 would only forward the UDP broadcast out of Ethernet 1.
C. Router TK1 would only forward
the UDP broadcast out Serial 0.
D. Router TK1 would not forward the UDP broadcast out any interface.
Answer: B

QUESTION NO: 151
Is MTU part of
the metric calculation of an EIGRP route?
A. No, never.
B. Yes, always.
C. Only if the appropriate K-value is activated.
D. Only the smallest
MTU of any links along the path is used with the metric calculation.
Answer: C

QUESTION NO: 152
According to the IEEE 802.3 CSMA/CD
specification, what MAC address is used for the PAUSE
mechanism to inhibit the flow of frames for specified period of time?
A. 00-00-00-00-00-
00
B. 00-00-0c-00-00-01
C. 00-00-0c-07-AC-3C
D. 01-80-C2-00-00-01
E. 11-11-11-11-11-11
Answer: D

QUESTION NO: 153
Using Transmission
Control Protocol (TCP) encapsulation, when will the Data Link Switching (DLSW)
peers go into CONNECT state?
A. When test frame broadcasts are
sent.
B. When the peers finish Capabilities Exchange.
C. Never- there is no such thing as the В“CONNECTВ” state.
D. When the CUR/ICR exchange
takes place.
Answer: B

QUESTION NO: 154
Exhibit:
Both End Stations and both Data Link Switching Plus (DLSW+) routers are in a common
VLAN.
The DLSW+ routers have peers to the Channel Interface Processor (CIP) router. Both DLSW+ routers
show they can reach the Host via
4000.2feb.0001. Users are having trouble maintaining their SNA
sessions. Their IP connectivity is unaffected. What DLSW+ feature would most likely
fix the problem?
A. Load Balancing.
B. Duplicate Path Bias.
C. Static Paths.
D. Ethernet Redundancy.
Answer: A (D is for Ethernet only. This is
across a WAN.)

QUESTION NO: 155
What protocol is not disabled by the В‘no service tcp-small-serversВ’ command?
A. Echo
B. Finger
C.
Chargen
D. Discard
E. Daytime
Answer: B

QUESTION NO: 156
IEEE 802.1D describes a method to prevent the disconnection of a single end station
from disruption
Spanning Tree. What does the method describe?
A. Re-setting the Topology Change flag to zero (0).
B. Disabling the 801.1D Change
Detection parameter.
C. Configuring the BridgeForwardDelay to 1/2 of the BridgeMaxage.
D. Using the BridgeForwardDelay timer to age out dynamic
entries.
Answer: B

QUESTION NO: 157
In IP multicast networks, the Reverse Path Forward (RPF) check is primarily used to:
A. Determine which
interfaces should be including in the outgoing interface list.
B. Prevent multicast traffic from looping through the network.
C. Prevent multicast
traffic from being sent by unauthorized sources.
D. Establish the reverse flow path of multicast traffic from the receiver to the source.
Answer:
B

QUESTION NO: 158
What is not a primary goal of Random Early Discard?
A. Minimizing packet delay jitter.
B. Avoiding global synchronization
for TCP traffic.
C. Supporting bursty traffic without bias.
D. Avoid starvation of the lower priority queues.
Answer: C

QUESTION NO:
159
Exhibit:
In the example shown, all hosts as well as the router, are IGMPv2 speakers. Host 2 and Host 3 are both
members of group 224.1.1.1.
If Host 2 sends an IGMPv2 Leave message to leave group 224.1.1.1, the
router will respond by:
A. Sending an IGMPv2 Group Specific Query to
224.0.0.1.
B. Sending an IGMPv2 Group Specific Query to 224.1.1.1.
C. Sending an IGMPv2 General Query to 224.0.0.1.
D. Sending an IGMPv2 General
Query to 224.1.1.1.
E. Sending an IGMPv2 Leave Acknowledgement to Host2.
Answer: B

QUESTION NO: 160
Exhibit:
RouterTK1:
ip multicast-
routing
interface loopback0
ip address 192.168.1.1 255.255.255.0
ip pim send-RP-announce loopback0 scope 16 group-list 1
ip pim send-RP-
discovery loopback0 scope 16
access-list 1 permit 239.0.0.0 0.255.255.255
RouterTK2:
ip multicast-routing
interface loopback 0
ip address
192.168.1.2 255.255.255.0
ip pim send-RP-announce loopback0 scope 16 group-list 1
ip pim send-RP-discovery loopback0 scope 16
access-list 1
permit 239.0.0.0 0.255.255.255
Given the configuration shown in the exhibit, which routers will be Mapping Agents and will actively
source Auto-RP
Discovery messages to group 224.0.1.40?
A. Both Router A and B will be active Mapping Agents and both will begin sourcing Auto-RP
Discovery
messages to 224.0.1.39.
B. Both Router A and B will be active Mapping Agents and both will begin sourcing Auto-RP Discovery
messages to
224.0.1.40.
C. Router A will be the active Mapping Agent and begin sourcing Auto-RP Discovery messages to
224.0.1.40,
D. Router B will be the
active Mapping Agent and begin sourcing Auto-RP Discovery message to
224.0.1.40.
Answer: D

QUESTION NO: 161
Both GTS and FRTS are similar in
implementation, but differ in regard to:
A. GTS applies only on a per interface basis and can use access lists to select the traffic to shape.
B.
For GTS, the shaping queue is weighted fair queue (WFQ).
For FRTS, WFQ is not supported; instead, the queue can be a CQ, PQ or FIFO.
C. FRTS
supports shaping on a per-DLCI basis, while GTS is configurable per interface or subinterface.
D. GTS works with a variety of Layer 2 technologies,
including Frame Relay, ATM, Switched
Multimegabit Data Service, and Ethernet.
Answer: B, C

QUESTION NO: 162
A new 10/100 NIC is being
connected to a Catalyst 5000 switch port. Which settings will result in the best
connection?
A. NIC: 100 Mbps & Full-duplexCatalyst: Auto
B. NIC:
Auto Catalyst: 100 Mbps & Full-duplex
C. NIC: 100 Mbps & Half-duplex Catalyst: Auto
D. NIC: 10 Mbps & Half-duplex Catalyst: 100 Mbps & Half-
duplex
Answer: B

QUESTION NO: 163
PIMv2 control messages are sent using which IP protocol?
A. UDP
B. TCP
C. IGMP
D. Protocol number 109
E.
Protocol number 103
Answer: E

QUESTION NO: 164
Which examples would have an administrative distance lower than 120?
A. External EIGRP
routes.
B. iBGP routes.
C. Internal EIGRP routes.
D. Static routes.
E. ISIS routes
Answer: C, D, E

QUESTION NO: 165
Which statement is
true?
A. PNNI has QoS awareness and has layer two reachability support.
B. PNNI ignores QoS and supports both layer two and three routing.
C.
PNNI supports redistribution of IP routes to ATM routing tables and route dampening.
D. PNNI comes up automatically when a switch is brought up,
while IP routing protocols require specific
configuration commands.
E. PNNI must be connected in a three-level hierarchical topology; Ip does not
require hierarchy.
Answer: A

QUESTION NO: 166
What is the function of the command bgp deterministic-med?
A. It makes BGP compare MEDs between
different ASs.
B. It makes default metric count as the worst possible metric.
C. It makes default metric count as the best possible metric.
D. It
recorders the entries by neighbor AS.
E. It recorders the entries by MED.
Answer: A

QUESTION NO: 167
When the interface summary command for
EIGRP is used, the metric for the summarized route is
derived:
A. From the component route that has the biggest metric.
B. From the component
route that has the smallest metric.
C. From the interface that has the summary command.
D. From the component route which has the longest
mask.
E. From the default-metric command.
Answer: A

QUESTION NO: 168
Which statements are correct?
A. Within one area of ISIS, all links must
have ip router isis configured.
At least one link in that area must have this command, if the IP routing is to work correctly.
B. In ISIS there is
only one router responsible for originating the LSP for the LAN.
It is called the pseudonode.
C. The protocol ID, found in the ip header of CLNS
is type 203.
D. You can run ISIS for IP, event without configuring a NET on the router.
Answer: A

QUESTION NO: 169
Which are examples for
Physical WAN interface standards?
A. EIA/TIA 232, EIA/TIA 449, RFC 1771, and V.35.
B. EIA/TIA 232, EIA/TIA 449, IEEE 802.3 and IEEE 802.5.
C.
IEEE 802.3, IEEE 802.5, ISO 8648 and RFC 1771.
D. EIA/TIA 232, EIA/TIA 449, V.35, HSSI and EIA 530.
Answer: D

QUESTION NO: 170
According to
the IEEE 802.3 CSMA/CD specification, which is proper signal for contact 6 of a PHY
without an internal crossover MDI Signal?
A. Receive +
B.
Transmit +
C. Receive В–
D. Transmit В–
Answer: C

QUESTION NO: 171
Which OSPF routers can originate an ASBR-summary LSA type 4?
A. Only
ASBRs.
B. Only ABRs.
C. ASBRs and ABRs if they are originating indication LSAs.
D. ASBRs with the summary command for OSPF routes configured.
E.
ABRs with the area-range command configured.
Answer: C

QUESTION NO: 172
Which BGP attributes are В“well knownВ”?
A. Next-hop
B.
Aggregator
C. AS-path
D. Atomic-aggregate
E. MED
Answer: A, C, D

QUESTION NO: 173
BGP synchronization means:
A. A BGP router can only
advertise an eBGP-learned route if the route is in the BGP table with a metric of
0.
B. A BGP router can only advertise an eBGP-learned route if
the route is in the routing table as an IGP
route.
C. A BGP router can only advertise an iBGP-learned route if the route is in the routing table
of all its iBGP
neighbors.
D. A BGP router can only advertise an iBGP-learned route if the route is in the BGP table but not in the
routing
table.
E. A BGP router can only advertise an iBGP-learned route of the route is in the routing table as an IGP
route.
Answer: B

QUESTION NO:
174
A serial interface needs to support IP-based voice traffic in a strict priority queue. All other traffic should
be handled through the
weighted fair queuing mechanism. What interface level command would enable
the queue for the voice traffic?
A. ip llc-queue
B. ip rtp
priority
C. priority-group
D. fair-queue
Answer: C

QUESTION NO: 175
What is the EIGRP multicast flow timer?
A. The timer after which EIGRP
stops forwarding multicast data traffic.
B. The timeout timer after which EIGRP retransmits, unicasting the neighbor not in CR mode.
C. The time
interval between consecutive received EIGRP hello intervals.
D. The timer interval between consecutive transmitted EIGRP hello intervals.
E. The
timeout timer after which EIGRP retransmits, unicasting the neighbor in CR mode.
Answer: E

QUESTION NO: 176
RTP typically uses which protocols
as a transport?
A. IP/TCP
B. IP/UDP
C. IP/RTCP
D. H.323/H.245
E. None of the above.
Answer: B

QUESTION NO: 177
The first ISUP message sent
by an originating node when establishing a call using Signalling System 7 is:
A. an ACM
B. an ANM
C. an IAM
D. a REL
E. A RLC
Answer:
C

QUESTION NO: 178
Exhibit:
Router TK1 and Router TK2 are configured to use IPSec for securing traffic between network X and
network Y. What
is the correct crypto access-list that needs to be configured on Router TK1?
A. access-list 101 permit ip host 192.168.1.1 host 192.168.1.2
B.
access-list 101 permit ip 10.1.1.0.0.0.0.255 host 192.168.1.2
C. access-list 101 permit ip 10.1.1.0.0.0.0.255 10.1.2.0.0.0.0.255
D. access-list
101 permit ip 10.1.1.0.0.0.0.255 10.1.2.0.0.0.0.255
access-list 101 permit ip 10.1.2.0.0.0.0.255 10.1.1.0.0.0.0.255
E. access-list 101 permit ip
10.1.2.0.0.0.0.255 10.1.1.0.0.0.0.255
Answer: C

QUESTION NO: 179
A serial interface with flow-based WFQ is carrying 25 flows. Twelve flows are
marked as IP Precedence
0, ten flows are marked as IP Precedence 1, and three flows are marked as IP Precedence 5.
Approximately how much
interface bandwidth is allocated to one of the IP Precedence 5 flows?
A. 4%
B. 6%
C. 12%
D. 15%
E. 25%
Answer: C

QUESTION NO: 180
Through
how many states do two ISIS neighbors pass when building their adjacency?
A. 2: Init, Up
B. 3: Init, 2-way, Full
C. 4: Start, Loading,
Synchronizing, Up
D. 5: Init, 2-way, Exstart, Exchange, Up
E. 6: Init, 2-way, Exstart, Exchange, Full
Answer: A

QUESTION NO: 181
Which of
these codecs consumes the most bandwidth?
A. G.729
B. G.723
C. GSM
D. G.711
E. G.728
Answer: D

QUESTION NO: 182
On a Full Duplex Gigabit
link between a Router and a switch the collision counter is incrementing.
What is the likely cause?
A. Collisions cannot occur on a Full Duplex
Gigabit Link so this is either due to a bug or broken
equipment.
B. The Router is receiving too much traffic and is asserting the Collision signal
to be able to slow down the
rate that the switch is sending traffic.
C. Both the Router and the Switch attempted to send at the same time, both
detected this and then backed
off and retransmitted after a random amount of time.
This is not the problem.
D. The switch and the router might be
running 802.1q trunking.
When using 802.1q trunking, a collision is counted every time a frame comes in on an incorrect length
field.
Answer:
A