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IBM C2090-549 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Security and Access Control | - User authorization and authentication - IMS security concepts |
| Topic 2: Transaction and Message Processing | - Transaction management in IMS - Message processing regions (MPR, BMP, etc.) |
| Topic 3: System Operations and Monitoring | - Performance monitoring and tuning - IMS system operations - Problem determination and troubleshooting |
| Topic 4: IMS System Overview | - IMS architecture and components - IMS DB/DC environment concepts |
| Topic 5: System Installation and Configuration | - IMS installation and setup - System configuration parameters |
| Topic 6: Database Management | - IMS database structure and organization - Database definition and maintenance - Backup and recovery procedures |
IBM Certified System Programmer - IBM IMS Sample Questions:
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
Correct Answer: B 🗳️
Which three region types MUST be present for a z/OS application to use ODBA? (Choosethree.)
- A. DBRC
- B. DLISAS
- C. CTL
- D. IRLM
- E. JMP
- F. MPR
Correct Answer: A,B,C 🗳️
The DISPLAY DATABASE command is issued and you see that there are several objects in GRECP status. What should you do to correct the problem?
- A. Run the MODIFY utility against the objects with GRECP to correct the status.
- B. Issue a START DATABASE command specifying the objects with GRECP status.
- C. Set the DSNZPARM AUTOREC to YES and DB2 will automatically correct the status.
- D. Run the REPAIR utility against the objects with GRECP status to change the status.
Correct Answer: B 🗳️
In a non data sharing system, prefetch is getting disabled due to available buffers. Which buffer pool threshold parameter would you increase to reduce prefetch becoming disabled?
- A. VPSEQT
- B. VPXPSEQT
- C. VDWQT
- D. DWQT
Correct Answer: A 🗳️
A system is running low on active logs and you need to add active logs to provide some relief.
What would be the appropriate action to achieve this?
- A. Allocate the new active log data sets using IDCAMS, stop DB2, add the active log names then start DB2.
- B. Allocate the new active log data sets using IDCAMS, change the ACTLGNUM DSNZPARM to a higher value, stop DB2, and add the active log names then start DB2.
- C. Allocate the new active log data sets using IDCAMS, change the ACTLGNUM DSNZPARM to a higher value, and issue the -SET SYSPARM LOAD (new-zparm-mod) command.
- D. Allocate the new active log data sets using IDCAMS, change the ACTLGNUM DSNZPARM to a higher value, and issue the -SET SYSPARM RELOAD command.
Correct Answer: A 🗳️
