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시험번호: 0B0-410
시험이름: BEA Certified Support Associate: WebLogic Server 9/10
Q&A: 120 Q&As
가격(달러): $29.00 USD
업그레이트: Jan-15-2010
Q&A: 120 Q&As
가격(달러): $29.00 USD
업그레이트: Jan-15-2010
시험문제:
1. When configuration changes are being made to a domain by an administrative user after acquiring a
lock, which of the following statement is true?
A.The lock expires in 30 minutes by default after which the changes are rolled back
B.The lock can be acquired by another other administrative user in which case the changes currently
pending will be rolled back
C.The lock can be acquired by another other user of the administrative category in which case the
changes currently not committed will be inherited by the user who acquired the lock
D.The lock cannot be acquired by others which an administrative user is holding the lock.
ANSWER: C
2. If there is problem with one of the transactions started by an EJB application, which one of the following
would be a starting point for troubleshooting this scenario?
A.Use a text editor to view the transaction log file for information about the failed transaction.
B.Use WebLogic Server log file for the respective server to gain more information about the failed
transaction.
C.Use Smart Update GUI to update the failed transaction and commit it.
D.Use the HTTP log file for the respective sever to gain more information about the failed transaction.
ANSWER: B
3. Poison message in JMS occurs when:
A.a JMS Message was sent to wrong queue with AUTO_ACKNOWLEDGE option set
B.a standalone receiver with client acknowledgment, does NOT call session.acknowledgement()
C.a javax.jms.JMSSecurityException was thrown while sending a message to a queue/topic
D.a MDB with option set to Auto-acknowledge receives a message
ANSWER: B
4. When diagnosing a native out of memory issue with one of the managed servers in a cluster, which of
the following recommendations will not be useful in collecting appropriate information?
A.Use ‘-verbosegc’ JVM arugment to collect heap usage information.
B.Record the process virtual memory size periodically using OS tools.
C.Check whether your application uses some JNI code or third party native modules.
D.All of the above
E.None of the above
ANSWER: D
5. Which two of the following statements are true about developing a Java web service? (Choose two)
A.Must have a private constructor
B.Must include at a minimum, a @WebService JWS annotation
C.May reference a service endpoint interface
D.All of the above
ANSWER: BC
lock, which of the following statement is true?
A.The lock expires in 30 minutes by default after which the changes are rolled back
B.The lock can be acquired by another other administrative user in which case the changes currently
pending will be rolled back
C.The lock can be acquired by another other user of the administrative category in which case the
changes currently not committed will be inherited by the user who acquired the lock
D.The lock cannot be acquired by others which an administrative user is holding the lock.
ANSWER: C
2. If there is problem with one of the transactions started by an EJB application, which one of the following
would be a starting point for troubleshooting this scenario?
A.Use a text editor to view the transaction log file for information about the failed transaction.
B.Use WebLogic Server log file for the respective server to gain more information about the failed
transaction.
C.Use Smart Update GUI to update the failed transaction and commit it.
D.Use the HTTP log file for the respective sever to gain more information about the failed transaction.
ANSWER: B
3. Poison message in JMS occurs when:
A.a JMS Message was sent to wrong queue with AUTO_ACKNOWLEDGE option set
B.a standalone receiver with client acknowledgment, does NOT call session.acknowledgement()
C.a javax.jms.JMSSecurityException was thrown while sending a message to a queue/topic
D.a MDB with option set to Auto-acknowledge receives a message
ANSWER: B
4. When diagnosing a native out of memory issue with one of the managed servers in a cluster, which of
the following recommendations will not be useful in collecting appropriate information?
A.Use ‘-verbosegc’ JVM arugment to collect heap usage information.
B.Record the process virtual memory size periodically using OS tools.
C.Check whether your application uses some JNI code or third party native modules.
D.All of the above
E.None of the above
ANSWER: D
5. Which two of the following statements are true about developing a Java web service? (Choose two)
A.Must have a private constructor
B.Must include at a minimum, a @WebService JWS annotation
C.May reference a service endpoint interface
D.All of the above
ANSWER: BC