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IBM C2090-549 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: IMS Installation and Configuration | - System installation and customization
|
| Topic 2: Performance and Capacity Management | - Performance optimization
|
| Topic 3: Recovery, Maintenance and Utilities | - System maintenance
|
| Topic 4: Security and Problem Determination | - Security and diagnostics
|
| Topic 5: IMS System Administration | - Operational administration
|
| Topic 6: IMS Architecture and System Environment | - IMS system architecture
|
IBM Certified System Programmer - IBM IMS Sample Questions:
Dynamic Resource Definition can be used to replace which type of sysgen?
- A. NUCLEUS
- B. CTLBLKS
- C. ONLINE
- D. MODBLKS
Correct Answer: D 🗳️
A normally well running application using packages is experiencing longer than normal elapsed times because of a possible wait. Other DB2 applications are running within acceptable limits.
Which trace output could be analyzed to determine the change in behavior?
- A. performance class 10
- B. accounting class 8
- C. accounting class 2
- D. statistics class 6
Correct Answer: B 🗳️
Click the Exhibit button.
Referring to the exhibit, which statement related to DB2 storage usage is correct?
- A. DB2 statistics do not provide accurate information about the real storage usage. The only reliable source of information are RMF statistics.
- B. The system is over committed on virtual storage as it has more than 2 GB of real storage allocated in the DBM1 address space.
- C. The DBM1 address space does not seem to do any paging, but the MSTR address space seems to suffer from paging.
- D. The system is doing ok on virtual storage but is clearly short on real storage because the total amount of real storage is more than 2 G
Correct Answer: C 🗳️
After migrating to DB2 9 for z/OS NFM you recognize that you need additional work file database page sets. Which statement is correct?
- A. Work file database page sets are always user-controlled, that is the associated VSAM clusters must be created prior to the actual creation.
- B. You must use REXX exec DSNTWFG.
- C. You can use either DSNTWFG exec or CREATE TABLESPACE to add additional page sets to the work file database.
- D. Work file database must be stopped in order to add page sets to it using either DSNTWFG exec or CREATE TABLESPACE.
Correct Answer: C 🗳️
One of your Units of Recovery (URs) needs to be backed out. The back out fails due to a read I/O error on both copies of the archive log which is needed for the b ck out. DB2 issues a critical log read error indicating that a "must complete" operation could not be completed. Which statement is true?
- A. The error generates a write to operator with reply on the console asking you if you would like to CANCEL this UR with NOBACKOUT option and leave it in REFP restrictive state.
- B. The error generates a write to operator with reply on the console asking you if DB2 should shut down. All other URs are put on hold until you answer the write to operator reply.
- C. The error generates a write to operator with reply on the console asking you if DB2 should shut down. Other URs are not directly impacted and can continue to run.
- D. The error does not generate any write to operator with reply and DB2 abends automatically.
Correct Answer: C 🗳️
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