Exam Name: Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration
Certification Provider: Oracle
Corresponding Certification: Oracle Database
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From a free demo to downloadable practice files, browser-based testing, and checkout supported by McAfee security services, Actual4dump brings the key 1z1-078 preparation tools together in one place. Candidates for Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration can use the 79 practice questions to plan, test, and revisit their knowledge in 2026.
Oracle 1z1-078 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration |
| Exam Number: | 1Z0-078 |
| Real Exam Qty: | 77 |
| Exam Format: | Multiple Choice |
| Available Languages: | English |
| Certificate Validity Period: | Oracle certifications currently do not have a fixed expiration period, but certification status may be affected by product retirement policies. |
| Exam Price: | $245 USD |
| Exam Duration: | 120 minutes |
| Related Certifications: | Oracle Certified Professional (OCP) - Oracle Database 19c Oracle Database Administration 2019 Certified Professional |
| Passing Score: | 65% |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online Proctored Exam or Pearson VUE Test Center |
| Pre Condition: | Oracle recommends hands-on experience with Oracle Database 19c, RAC, ASM, and Grid Infrastructure administration. This exam is commonly pursued as part of the Oracle Database Administration 2019 Certified Professional credential path. |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-19c-rac-asm-and-grid-infrastructure-administration/pexam_1Z0-078 |
Oracle 1z1-078 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: High Availability and Failure Management | - Cluster Availability
|
| Topic 2: Patching and Upgrades | - Maintain Cluster Software
|
| Topic 3: Monitoring and Troubleshooting | - Performance and Diagnostics
|
| Topic 4: Backup and Recovery in RAC Environments | - RMAN Operations
|
| Topic 5: Oracle RAC Administration | - Manage RAC Databases
|
| Topic 6: Oracle Grid Infrastructure Installation and Configuration | - Install Oracle Grid Infrastructure
|
| Topic 7: Oracle ASM Administration | - Manage ASM Storage
|
Frequently Asked Questions for the Oracle 1z1-078 Exam
The 1z1-078 exam, Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration, assesses whether a candidate can apply Oracle knowledge to the skills measured by this credential. It is associated with the Oracle Database certification. The certification is positioned at the Professional level. Related credentials include Oracle Database Administration 2019 Certified Professional, Oracle Certified Professional (OCP) - Oracle Database 19c.
The 1z1-078 exam includes 77 questions and allows 120 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 Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration is 65%, and the official exam fee is $245 USD. 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 79 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration is: Oracle recommends hands-on experience with Oracle Database 19c, RAC, ASM, and Grid Infrastructure administration. This exam is commonly pursued as part of the Oracle Database Administration 2019 Certified Professional credential path. Before registering, review the eligibility details on the official exam page to confirm the requirements.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration 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.
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The published Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration outline contains 7 major domains. The opening domains include:
- Backup and Recovery in RAC Environments (official weight not provided)
- Patching and Upgrades (official weight not provided)
- Oracle ASM Administration (official weight not provided)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration Sample Questions:
Disk group DGRP1 has these attributes:
1. Normal redundancy
2. Two failure groups FG1 and FG2 with two disks each
3. Compatibility settings set to 19.0
The FG1 failure group goes offline due to hardware failure.
Which two statements are true? (Choose two.)
- A. New allocation units are not mirrored but changes to allocation units are tracked in the FG2 failure group.
- B. Transactions on database objects stored in tablespaces in the dgrpi disk group fail.
- C. The redundancy is lowered until the FGl failgroup is restored and the disk group resynchronized.
- D. New allocation units are mirrored in the FG2 failure group until FGl is restored and the disk group resvnchronized-
Correct Answer: A,D 🗳️
Which three statements are true about accessing ASM files? (Choose three.)
- A. ASM instances can write metadata to ASM diskgroups.
- B. Database instances can write metadata to ASM diskgroups.
- C. Database instances perform read I/O using an ASM instance as an I/O Server.
- D. If a database instance writes to an ASM-based datafile whose redundancy attribute is set to mirror, then the ASM instance writes the mirror copy
- E. Database instances perform read I/O directly to ASM Disks.
Correct Answer: A,B,E 🗳️
Examine this query and output:
Performance analysis revealed severe SQ enqueue contention on the SEQ1 sequence.
The SEQ1 sequence is incremented from all instances equally and is frequently used.
Which two statements should you execute to reduce SQ enqueue contention? (Choose two.)
- A. alter sequence seql order;
- B. alter sequence seql noorder;
- C. alter sequence seql keep;
- D. exec sys.dbms shared pool.keep('SEQ1','Q'>
- E. alter sequence seal cache 10000;
Correct Answer: B,E 🗳️
Which statement describes the purpose of colocation_tag for client routing with Oracle database 19c?
- A. When possible, clients with the same colocation_tag are routed to the same available instance when a preferred instance is not available.
- B. When possible, clients with the same colocation_tag are routed to the same available instance even if a preferred instance is available.
- C. When possible, clients with the same colocation_tag could be routed across a set of preferred instances based on a specific load balancing option.
- D. When possible, clients with the same colocation_tag are routed to the same instance that offers a given service.
Correct Answer: D 🗳️
Which three statements are true about the administration and use of policy sets in Oracle 19c Clusterware? (Choose three.)
- A. A server pool can have the same attributes defined for different policies in the policy set, when user-defined policy management is used.
- B. Servers in a server pool outside the control of the policy set are never affected by policy changes, when user-defined policy management is used.
- C. Clusterware administrators cannot directly modify the policy set when Quality of Service (QoS) Management is used.
- D. All server pools in a cluster are controlled by the policy set, when user-defined policy management is used.
- E. A server pool can have different attributes defined for different policies in the policy set, when user-defined policy management is used.
Correct Answer: A,D,E 🗳️
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