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IBM Certified System Programmer - IBM IMS Sample Questions:

1. Batch jobs regularly fail when they are in the process of inserting a large number of rows into a DECLARE GLOBAL TEMPORARY TABLE. (DGTT) Which two statements accurately describe what could be causing this problem? (Choose two.)

A) The user is exceeding the maximum amount of temporary space that can be used by an agent (MAXTEMPS) DSNZPARM setting.
B) There are too many DB2 utilities running at the same time as the job inserting rows into the DGTT.
C) The WORKFILE database is too small.
D) There is too much concurrent activity against the TEMP database to be able to handle all the DGTT activity that is going on.
E) The table space that was selected to store the DGTT in the TEMP database is too small to store all the rows of the DGTT.

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

3. A systems programmer has just installed critical maintenance on a DB2 system that affects early code and they need this code to be activated immediately to fix a problem they are experiencing.
Which action should be performed by the systems programmer to activate the new early code with the least impact to the z/OS system?

A) Issue the DB2 command -REFRESH DB2,EARLY.
B) Issue the z/OS command F xxxxMSTR,REFRESH where "xxxx" is the DB2 subsystem id.
C) Recycle the DB2 system.
D) Perform an IPL of the z/OS LPAR.

4. All members of a data sharing group can be accessed by the group attachment name GRP. Two members (DB2A and DB2B) of the data sharing group are up on the same z/OS and you run a batch job on this z/OS with the following DSN command: DSN SYSTEM(GRP). Which statement is true?

A) The connection is dependent on the definition in SYS1.PARMLIB member IEFSSNxx.
B) Your batch job will always be connected to DB2
C) Your batch job will always be connected to DB2
D) Your batch job will randomly be connected to either DB2A or DB2B.

5. Pre-migration planning from a DB2 V8 for z/OS system to DB2 9 for z/OS system requires two sub-system tasks to be performed or the migration process for DB2 9 you start will be terminated immediately. Which pre-migration task must be performed?

A) DB2 DSNZPARM changes and a reassemble
B) DB2 V8 fall-back SPE and V8 subsystem startup
C) migration jobs for the DB2 catalog and directory
D) sizing and REORG of the DB2 catalog

Solutions: