发信人: marscloud()
整理人: reynolds(2001-11-16 14:48:06), 站内信件
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The main content of the test is about EJB, I saw the word “EJB” in about half of the question.
1. The concept of scope in <jsp:userbean> and the relation with <jsp:getProperty> and <jsp:setProperty> and according java code in jsp;
2. The JSP syntax of directive, action, expression, declaration and scriptlet; (2~3 questions)
3. JSP user the “out” object to output;
4. Servlet deployment descriptor (2 questions);
5. CMT and BMT demarcate;
6. Concept of MDB ---- the message consumer;
7. If a client purchase a good that over $1000, a certain application will raise up to handle it. What mechanism will be used: message selector/message synchronous deliver/message asynchronous deliver …;
8. What method will Entity Bean implementation class must implement;
9. Where will place the servlet class of the WebApplication;
10. Idempotent and replica-aware-stub;
11. Client and MDB creation;
12. The administrate class about connection pool (2 questions);
13. Cluster load-balancing algorithm: random/round-robin/weight base/program base; (3 questions)
14. HttpSession persistent type;
15. When use default security realm in WLS, which file will used for persistent the user and group information;
16. The needed file for Java 2 security manager used;
17. When make a java object for CORBA, how to implement;
18. Entity Bean destructor ---- unsetEntityContext();
19. What ORB for;
20. How to use JSP to call EJB(Session Bean);
21. What will happen to Session when session time out;
22. How to use reference DataSource in EJB;
23. Reference other EJB in EJB;
24. Concept about Multipool;
25. About EJB transaction <isolation-level>;
26. About batch SQL execute with JDBC;
That’s all I can remember, wish they will help you pass the certification. Good luck !
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