Exam Name: IBM Db2 12 for z/OS Administrator
Certification Provider: IBM
Corresponding Certification: IBM Certified Administrator
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Check Updated on: Aug 04, 2026
No. of Questions: 62 Questions & Answers with Exam Engine
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IBM C1000-078 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Db2 12 for z/OS Fundamentals and Environment | 15% | - Architecture and components
|
| Topic 2: Performance and Tuning | 17% | - Monitoring and optimization
|
| Topic 3: Database Design and Implementation | 17% | - Object creation and management
|
| Topic 4: Security and Authorization | 17% | - Access control
|
| Topic 5: Operation, Maintenance and Recovery | 17% | - Daily operations
|
| Topic 6: Installation, Migration and Configuration | 17% | - Installation procedures
|
IBM Db2 12 for z/OS Administrator Sample Questions:
1. Which of the following migration steps is optional?
A) Tailor the DB2 catalog
B) Verify the integrity of the DB2 catalog and directory
C) Define DB2 12 to z/OS
D) Define DB2 initialization parameters: DSNTIJUZ
2. At what point in the upgrade process is the catalog migrated to DB2 12?
A) At the completion of CATMAI NT in function level 500
B) After issuing command -ACTIVATE FUNCTION LEVEL (V12R1M100)
C) After issuing command -ACTIVATE FUNCTION LEVEL (V12R1M500)
D) Completion of DSNTIJTC job
3. During DB2 restart, it is observed that it takes a significant amount of time to complete. Which of the following could be tuned to improve restart time?
A) Reduce system checkpoint interval
B) Specify LOCKSIZE ANY for DB2 objects
C) Specify LBACKOUT=NO
D) Specify CURRENTDATA(YES)
4. To simulate a new buffer pool size, what buffer pool parameter is used?
A) AUTOSI2E
B) PGFIX
C) VPSIZE
D) SPSI2E
5. When must the IRLM address space be active?
A) At the first lock request
B) During start of DB2
C) At the first concurrent lock situation
D) After startup of DB2
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: D | Question # 5 Answer: C |
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