최신IBM Db2 12 for z/OS Administrator - C1000-078무료샘플문제
문제1
Which technique is best suited to determine whether a bigger VPSIZE for a buffer pool could be beneficial?
Which technique is best suited to determine whether a bigger VPSIZE for a buffer pool could be beneficial?
정답: C
문제2
DB2A and DB2B are in the same data sharing group on separate LPARs There are two coupling facilities CF01 and CF02. CF01 contains the Lock and SCA structures and CF02 contains the GBP structures. The group buffer pools are not duplexed. The structures can reside on either CF01 or CF02 as specified in the CRFM policy PREFLIST and AUTOREC is set to YES. CF02 fails and DB2A or DB2B can no longer connect to it. Once they are able to reconnect, what action is necessary in order to minimize loss of data availability?
DB2A and DB2B are in the same data sharing group on separate LPARs There are two coupling facilities CF01 and CF02. CF01 contains the Lock and SCA structures and CF02 contains the GBP structures. The group buffer pools are not duplexed. The structures can reside on either CF01 or CF02 as specified in the CRFM policy PREFLIST and AUTOREC is set to YES. CF02 fails and DB2A or DB2B can no longer connect to it. Once they are able to reconnect, what action is necessary in order to minimize loss of data availability?
정답: C
문제3
During DB2 restart, it is observed that it takes a significant amount of time to complete. Which of the following could be tuned to improve restart time?
During DB2 restart, it is observed that it takes a significant amount of time to complete. Which of the following could be tuned to improve restart time?
정답: C
문제4
Which service class does not have a goal, but runs with a fixed dispatching priority above all of the other work on the system?
Which service class does not have a goal, but runs with a fixed dispatching priority above all of the other work on the system?
정답: C
문제5
DB2 has stopped working because it has problems archiving the last active log. Which of the following commands could be used to resolve the situation?
DB2 has stopped working because it has problems archiving the last active log. Which of the following commands could be used to resolve the situation?
정답: B
문제6
When must the IRLM address space be active?
When must the IRLM address space be active?
정답: A
문제7
When using a persistent thread bound with RELEASE(DEALLOCATE), which subsystem parameter setting will permit a REBIND PACKAGE at a COMMIT or ROLLBACK in this thread?
When using a persistent thread bound with RELEASE(DEALLOCATE), which subsystem parameter setting will permit a REBIND PACKAGE at a COMMIT or ROLLBACK in this thread?
정답: C