C2090-318問題集、IBM実際の試験問題

質問 1

Which of the following catalog or directory table spaces maintain their recovery information in the DB2 log?

A. DSNDB01.SYSLGRNX

B. DSNDB01.SYSSPT01

C. DSNDB01.SYSUTILX

D. DSNDB06.SYSDDF

正解: C

解説: (PassTest メンバーにのみ表示されます)

質問 2

For best DB2 lock avoidance, which of the following BIND/REBIND options should be included in the REBIND command execution?

A. CURRENTDATA(NO)ISOLATION(CS)

B. CURRENTDATA(YES) ISOLATION(CS)

C. ACQUIRE(USE)ISOLATION(CS)

D. ACQUIRE(USE)ISOLATION(RR)

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 3

For a general application performance problem, which set of documentation would be most useful for diagnosis?

A. SMF accounting and statistics traces

B. SVC Dump

C. RMF Monitor

D. DIAGNOSE MEPL utility

正解: D

質問 4

The -DISPLAY THREAD(') TYPE(PROC) command can be used to display information about which of the following?

A. The subset of system agent threads

B. Threads executing stored procedures and user-defined functions

C. Threads executing under batch jobs

D. All threads that are actively being processed by DB2

正解: B

質問 5

In order to install the RACF access control module for a DB2 subsystem, to which of the following modules should DSNTIJEX refer?

A. DSNXSXAC

B. DSN3@SGN

C. DSNXRXAC

D. DSN3@ATH

正解: C

解説: (PassTest メンバーにのみ表示されます)

質問 6

While processing a DB2 must-complete function, DB2 encountered an error during an attempt to access the required log data sets. Which of the following is TRUE?

A. The affected page sets will be put into REFP restrictive state

B. DB2 abends

C. DB2 will wait for a reply to message DSNJ154I before retrying the failed log-read request, or before abending

D. The affected page sets will be put into RESTP restrictive state

正解: C

解説: (PassTest メンバーにのみ表示されます)

IBM DB2 12 System Administrator for z/OS - C2090-318 模擬練習