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IBM C2090-549 Exam Syllabus Topics:

IBM Certified System Programmer - IBM IMS Sample Questions:

1. You are planning for the execution of multiple concurrent RECOVER jobs (e.g., during DB2 disaster recovery). Which DSNZPARM parameter allows for the most Fast Log Apply storage to be allocated to each RECOVER job?

A) LOGAPSTG=100M
B) MEMLIMIT=100M
C) LOGAPSTG=0M
D) FASTLOG=100M

2. A non-data sharing DB2 subsystem is heavily using CPU resources. Which system parameter change would have a positive effect on the CPU usage?

A) Change IMMEDWRITE=YES to IMMEDWRITE=NO.
B) Increase the IRLM timeout value from 15 to 60 seconds.
C) Change MINSTOR=NO to MINSTOR=YES.
D) Change EDBMFIT=YES to EDMBFIT = NO.

3. Which case would require you to perform a DB2 conditional restart?

A) The system suffered an outage because of a DASD subsystem failure. The logs are available but not the table spaces and index spaces.
B) The DB2 system fails during normal processing because of an exceptional peak in the workload. Normal restart abends in the log apply phase whenever DB2 is started.
C) The DASD subsystem has experienced a major problem and the primary active log data sets are lost. A peer-to-peer remote copy (PPRC) is not available.
D) During restart, the back out phase is taking too long because a long running job that executed many updates and never committed. The only way to bypass the long back out phase is to perform a conditional restart with BACKOUT=NO.

4. A customer is planning on using system level point-in-time backup and recovery. DB2 uses two SMS copy pools with the names shown below: DSN$xxxx$DB DSN$xxxx$LG
What is the correct substitution for "xxxx" in the names shown above?

A) catalog alias
B) location name
C) subsystem name
D) group attach name

5. A systems programmer gets notified of an application response time issue with a dynamically bound distributed application. Which two could help diagnose the problem? (Choose two.)

A) formatted RMF VSTOR
B) formatted DB2 accounting records
C) formatted IFCID records for the dynamic statement cache
D) formatted DB2 statistics records
E) formatted CF activity report

Solutions: