#11. Exhibit: An ISP offers debit card calling from the US to countries around the world where there is only FXO connectivity to the PSTN. It is important to the ISP that customers not be charged for the call unless the call successfully reached the called party in the PSTN. What design requirement of the terminating FXO voice GW will achieve this ISP’s requirements?
#16. Exhibit: The Catalyst 6000 in the shown diagram has been configured with the following commands: set qos enable set port qos 5/1-48 vlan-based set port qos 5/1-48 trust-ext untrusted set port qos 5/1-48 trust trust-cos Assuming that the IP Phone is connected to port 5/1, which statements are true?
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