Exam Name: IBM Db2 12 for z/OS Administrator
Certification Provider: IBM
Corresponding Certification: IBM Certified Administrator
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Instant Download IBM : C1000-078
Check Updated on: Sep 09, 2026
No. of Questions: 62 Questions & Answers with Exam Engine
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- Total Questions: 62
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IBM C1000-078 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Db2 12 for z/OS Administrator |
| Exam Number: | C1000-078 |
| Exam Format: | Multiple response, Multiple choice |
| Real Exam Qty: | 60-63 |
| Exam Duration: | 90 minutes |
| Passing Score: | 700/1000 |
| Available Languages: | English |
| Certificate Validity Period: | No fixed expiration |
| Exam Price: | USD 200 |
| Recommended Training: | IBM Education - Db2 12 for z/OS Administration |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online remote proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended: experience with z/OS, database concepts, Db2 basics and hands-on administration |
| Official Syllabus URL: | https://www.ibm.com/certify/exam/C1000-078 |
IBM C1000-078 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Operation, Maintenance and Recovery | 17% | - Daily operations
|
| Topic 2: Installation, Migration and Configuration | 17% | - Installation procedures
|
| Topic 3: Db2 12 for z/OS Fundamentals and Environment | 15% | - Architecture and components
|
| Topic 4: Performance and Tuning | 17% | - Monitoring and optimization
|
| Topic 5: Database Design and Implementation | 17% | - Object creation and management
|
| Topic 6: Security and Authorization | 17% | - Access control
|
Common Questions About IBM Db2 12 for z/OS Administrator
The C1000-078 exam, IBM Db2 12 for z/OS Administrator, assesses whether a candidate can apply IBM knowledge to the skills measured by this credential. It is associated with the IBM Certified Administrator - Db2 12 for z/OS certification. The certification is positioned at the Professional level.
The C1000-078 exam includes 60-63 questions and allows 90 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.
The published passing score for IBM Db2 12 for z/OS Administrator is 700/1000, and the official exam fee is USD 200. A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 62 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for IBM Db2 12 for z/OS Administrator is: No mandatory prerequisites; recommended: experience with z/OS, database concepts, Db2 basics and hands-on administration Before registering, review the eligibility details on the official exam page to confirm the requirements.
You can register for IBM Db2 12 for z/OS Administrator through the following channels:
The available exam delivery format is Online remote proctored or onsite at Pearson VUE test centers.
The following official training resources are recommended for IBM Db2 12 for z/OS Administrator:
After reviewing these training options, you can reinforce each topic with 62 practice questions from Actual4dump.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the IBM Db2 12 for z/OS Administrator practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.
If you take the corresponding C1000-078 exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.
To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.
Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.
The published IBM Db2 12 for z/OS Administrator outline contains 6 major domains. The opening domains include:
- Security and Authorization (17%)
- Db2 12 for z/OS Fundamentals and Environment (15%)
- Database Design and Implementation (17%)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
IBM Db2 12 for z/OS Administrator Sample Questions:
For a general application performance problem, which set of documentation would be most useful for diagnosis?
- A. SMF accounting and statistics traces
- B. RMF Monitor
- C. DIAGNOSE MEPL utility
- D. SVC Dump
Which of the following allows tracking of database administration tasks performed by system DBADMs?
- A. Start the appropriate accounting trace classes and analyze the SMF records
- B. Define and start an appropriate audit policy in SYSIBM.SYSAUDITPOLICIES
- C. Use the REPORT utility with option TABLESPACESET
- D. Use the DIAGNOSE utility with option TRACEID
To simulate a new buffer pool size, what buffer pool parameter is used?
- A. VPSIZE
- B. SPSI2E
- C. AUTOSI2E
- D. PGFIX
In planning to migrate your system to DB2 12. which actions can check for release dependencies and catalog integrity prior to migration?
- A. Run job DSNTIJPC from the DB2 11 target libraries before migrating to DB2 12
- B. While still at DB2 11 run the job DSNTIJPM from the DB2 11 target libraries
- C. Run DSNTIJPM and DSNTESQ at DB2 11 NFM from the DB2 12 target libraries
- D. Run job DSNTIJPM when at DB2 12 Function Level V12R1M100
Which of the following subsystem parameters is only applicable in a data sharing environment?
- A. TWOACTV
- B. DSMAX
- C. RETLWAIT
- D. REFSHAGE
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