310-051 Sun - Braindumps.com.ua: question list for "Sun Certified Enterprise Architect for J2EE Technology", page: 6

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Sun 310-051: Sun Certified Enterprise Architect for J2EE Technology

#51. Which statement describes a normal default security restriction applied to untrusted classes by a Java-enabled browser?

#52. These are the requirements for your new system:
1. All current business logic is in the form of database-stored procedures.
2. All current and new business logic is to be migrated to EJB.
3. The system is an online, Web-based system. The UI is HTML-based.
4. There are three EJBs: Customer, Order, and Account. There is one Java object, ShoppingList, which holds the current list of ordered items.
5. Only account and order data are stored in the database.
6. The Customer EJB maintains a reference to the ShoppingList.
Which three architectural decisions adhere to the requirements? (Choose three)

#53. You are developing an HR application with the following requirements:
1. Users access the systems over an intranet, using a standard Web browser.
2. Organization information is stored in LDAP.
3. Benefits information is stored in an RDBMS.
4. Complaints are sent directly to a third-party system for compliance.
Which J2EE technology would allow the system to interact with the LDAP server?

#54. Which two services does EJB provide? (Choose two)

#55. Which statement describes a normal default security restriction applied to classes loaded from untrusted sourced by Java-enabled browsers?

#56. Given:

What is the result?

#57. Given:

 Integer I = new Integer(42); 
 Long 1 = new Long (42); 
 Double d = new Double (42.0);

Which two expressions evaluate to true? (Choose two)

#58. Which two are equivalent? (Choose two)

#59. Which three are valid declarations of a float? (Choose three)

#60. Given:

 8. String foo = “blue”; 
 9 . boolean[] bar = new boolean[1]; 
 10 . if (bar[0] { 
 11 . foo = “green”: 
 12 . }

What is the result?

[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] ... [12]

gen. 0.135

Server date 06:11 10-01-2009

Sun 310-051

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