IBM C2090-549

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IBM C2090-549 Exam Syllabus Topics:

IBM Certified System Programmer - IBM IMS Sample Questions:

Question #1
Click the Exhibit button.
The system operator has notified you that a Workload Manager started task has terminated and has already automatically restarted. Which additional command should be executed to resolve the issue in the exhibit?

A. -STOP PROCEDURE(SYSPROC.INS007)
B. -DISPLAY PROCEDURE(SYSPROC.*)
C. -START PROCEDURE(SYSPROINS007)
D. -START PROCEDURE(SYSPROC.DSNPSIN4_STATEMAIL)

Question #2
Your shop has a mixture of REXX, COBOL and native SQL procedures. For performance reasons the COBOL stored procedures must be configured to allow more than one concurrent stored procedureexecution for each address space started by WLM. What is the minimum number of different WLM stored procedure address space JCL set(s) that must be defined to accomplish this?

A. 2 -- one for REXX / COBOL plus one for native SQL stored procedures.
B. 3 -- one for each type of stored procedure.
C. 2 -- one for COBOL plus one for REXX.
D. 1 -- they can all be executed in the same WLM address space.

Question #3
What happens when the maximum number of locks requested by an application is exceeded?

A. IMS pseudo-abends.
B. IMS issues a pseudo-abend of the application.
C. A message is displayed, and the application program pauses until the number of locks isreduced.
D. The application pauses until acknowledged by an Operator.

Question #4
You have a problem where a buffer pool runs out of write engines, which action should be taken?

A. Lower the VDWQT write threshold to keep the writes more constant.
B. Dynamically increase the number of write engines on the subsystem.
C. Alter the buffer pool to use PGFIX(NO).
D. Increase the DWQT to have more pages written at once.

Question #5
DB2 subsystem DB2A has been defined to run in dual active and dual archive logging modes with all archive log data sets written to disk. A DB2 archive log offload process on DB2A has terminated due to an out of space condition on one copy of the archive log. The message shown below is written to the JES log: DSNJ128I - LOG OFFLOAD TASK FAILED FOR ACTIVE LOG DB2A.LOGCOPY1.DS02 Which action does DB2 take and how are the copies of the archive log data sets recorded in the BSDS?

A. DB2 attempts to allocate a new archive log data set with a smaller primary space allocation; if the offload is successful, both archive log data set copies are recorded in the BSDS.
B. DB2 terminates the offload operation immediately; no archive log data set copies are recorded in the BSDS.
C. DB2 continues the offload task in single archive mode; if the offload is successful, only one copy of archive log data set is recorded in the BSDS.
D. DB2 truncates both copies of the archive log; both archive data set copies are recorded in the BSDS.

Solutions: