IBM Certified System Programmer - IBM IMS 認定 C2090-549 試験問題:

1. Which single DB2 system parameter must be enabled to allow system level backups to be used for object level recovery?

A) RESTORE_BACKUP
B) RESTORE_ RECOVER_FROMDUMP
C) RESTORE_SYSTEM
D) SYSTEM_LEVEL_BACKUPS

2. A distributed task fails with a DSNL511I error, a TCP/IP conversation has failed. This problem was not reported until a few days after the problem actually occurred.. Where would you find the IP address, TCP/IP port, the DB2 module that issued the message, and the TCP/IP error condition as you begin resolution of this issue?

A) the JES2 job log for the DIST address space
B) a current dump of the DBM1 address space
C) the JES2 job log for the MSTR address space
D) the SYS1.LOGREC

3. What happens when the message queue data sets become full?

A) An Internal /CHE PURGE is issued.
B) IMS stops receiving input while waiting for output messages to be sent.
C) IMS Abends.
D) IMS initiates Overflow Processing.

4. A number of jobs are waiting for an allied connection to access a DB2 subsystem. What should be done to increase the number of allied connections that can be allocated concurrently?

A) Increase the value of CTHREAD.
B) Increase the value of MAXKEEPD.
C) Increase the value of MAXDBAT.
D) Increase the value of MAXDS.

5. Using the sample IBM supplied authorization exit, which authorization ID setting will be ensured?

A) The initial primary authorization ID is set to the same value as the first secondary ID.
B) The initial primary authorization ID is unchanged as the DB2 primary ID, and the SQL ID is made equal to the DB2 primary ID, and one secondary ID exists and is the name passed by CICS or IMS.
C) The initial primary authorization ID remains the primary ID, the SQL ID is set equal to the primary ID, and the list of DB2 secondary IDs is set to the list of group names to which the RACF user ID is connected.
D) The initial primary authorization ID remains the primary ID, the SQL ID is set equal to the RACF ID of the DB2 subsystem.

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