Exam Name: Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration
Certification Provider: Oracle
Corresponding Certification: Oracle Database
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Updated: Oct 25, 2026
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- Total Questions: 79
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Oracle 1z1-078 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration |
| Exam Number: | 1Z0-078 |
| Available Languages: | English |
| Passing Score: | 65% |
| Exam Price: | USD 245 (varies by region) |
| Real Exam Qty: | 77 |
| Certificate Validity Period: | No fixed expiration (subject to Oracle retirement policies) |
| Exam Duration: | 120 minutes |
| Related Certifications: | Oracle Database Administration 2019 Certified Professional |
| Exam Format: | Multiple Choice |
| Recommended Training: | Oracle Database 19c: ASM Administration Workshop Oracle Database 19c: RAC Administration Workshop Oracle Database 19c: Clusterware Administration Workshop |
| Exam Registration: | Pearson VUE Registration Oracle University Exam Page |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or at Pearson VUE authorized test centers |
| Pre Condition: | Oracle recommends 12–18 months of hands-on experience administering Oracle Database 19c, RAC, ASM, and Grid Infrastructure; no mandatory prerequisite exam |
| 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 | Weight | Objectives |
|---|---|---|
| Topic 1: Grid Infrastructure Installation and Configuration | 25% | - Pre-installation tasks and requirements - Grid Infrastructure upgrades and patching - Manage cluster nodes and network configuration - Install and configure Oracle Clusterware - Grid Infrastructure architecture and components |
| Topic 2: Oracle Real Application Clusters (RAC) Administration | 30% | - Monitor and tune RAC environments - Services, load balancing and connection management - RAC architecture and global resources - RAC One Node and policy-managed databases - Create and administer RAC databases |
| Topic 3: Oracle Automatic Storage Management (ASM) | 30% | - ASM instance administration and monitoring - ASM backup, recovery and migration - ASM architecture and Flex ASM - Create and manage ASM disk groups - ASM files, directories, aliases and templates |
| Topic 4: High Availability and Troubleshooting | 15% | - Clusterware and RAC troubleshooting - Backup and recovery strategies for clustered environments - High availability components and solutions - Use diagnostic tools and ADDM in RAC |
1z1-078 Exam: Your Questions, Answered
Oracle recommends 12–18 months of hands-on experience administering Oracle Database 19c, RAC, ASM, and Grid Infrastructure; no mandatory prerequisite exam Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
Oracle recommends these training resources for the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration exam:
- Oracle Database 19c: RAC Administration Workshop
- Oracle Database 19c: ASM Administration Workshop
- Oracle Database 19c: Clusterware Administration Workshop
Follow the training with steady self-testing — the 79 practice questions from TestKingIT make that routine easy to maintain.
TestKingIT issues a full refund if you take the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The official Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration outline defines 4 domains. The leading three are Oracle Automatic Storage Management (ASM) (30%), Oracle Real Application Clusters (RAC) Administration (30%), and High Availability and Troubleshooting (15%). The full list is in the topics section above, and TestKingIT's 79 practice questions cover each one.
The 1z1-078 exam is a Oracle certification exam validating the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration syllabus shown above. It belongs to these credential paths: Oracle Database Administration 2019 Certified Professional. Candidates of different ages and backgrounds take it to advance their careers in 2026, and TestKingIT prepares all of them with 79 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Three versions of the 79 practice questions for the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration exam, each with its own strengths: a printable, expert-prepared PDF with instant download and free demo; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Choose whichever suits your taste — all are included, along with 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration exam requires 65% to pass, and registration costs USD 245 (varies by region). Retaking costs the same fee again, so a readiness check with the TestKingIT engines is a sensible investment before booking.
The Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration exam contains 77 to complete within 120 minutes. Timed practice in the TestKingIT Desktop Test Engine prepares you for exactly that rhythm.
Online proctored or at Pearson VUE authorized test centers Register for the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration exam through these official channels:
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Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration Sample Questions:
Oracle Clusterware manages an administrator-managed database service defined with the MANUAL management policy.
Which two statements are true? (Choose two.)
- A. The service must be manually restarted with SRVCTL after restarting the Clusterware stack on the node hosting the service.
- B. When manually started, the service will always start on one or more available instances rather than on their preferred instances.
- C. The service must be manually started with SRVCTL after a planned restart of the instance hosting the service.
- D. The service must be manually restarted with SRVCTL every time the instance hosting the service fails.
- E. Clusterware will monitor the service while it is active.
Correct Answer: C,E 🗳️
Which two statements are true concerning diagnostic components and requirements of Oracle 19c Clusterware? (Choose two.)
- A. The oclumon utility may be used to get and set parameters for the cluster health monitor (CHM) repository.
- B. The diagcolleccion.pl script must be run from the Grid home directory as the arid infrastructure owner.
- C. There is one osysmond service for the cluster health monitor (CHM) on each cluster node regardless of cluster size.
- D. The clusterware log files are stored inside the Grid Infrastructure Management Repository database used by the cluster health monitor
- E. There is one ologgerd service for the cluster health monitor (CHM) on each cluster node regardless of cluster size.
Correct Answer: A,B 🗳️
Examine these descriptions of ASM instance shutdown behavior:
1) The ASM instance shuts down immediately without an orderly dismount of disk groups.
2) Active SQL statements are allowed to complete before an orderly dismount of all disk groups occurs and then the ASM instance shuts down without waiting for connected sessions to disconnect. If any ASM clients are connected to the instance, then the shutdown returns an error.
3) Active SQL statements are allowed to complete before an orderly dismount of all of disk groups occurs and then the ASM instance shuts down after waiting for connected sessions to disconnect. If any ASM clients are connected to the instance, then the shutdown returns an error.
Which two lists are correct matches for these descriptions? (Choose two.)
- A. 3 = NORMAL, 2 = ABORT, 1 = IMMEDIATE
- B. 3 = NORMAL, 2 = IMMEDIATE, 1 = ABORT
- C. 3 = NORMAL, 2 = TRANSACTIONAL, 1 = ABORT
- D. 2 = NORMAL, 3 = TRANSACTIONAL, 1 = ABORT
- E. 2 = NORMAL, 3 = IMMEDIATE, 1 = ABORT
Correct Answer: A,B 🗳️
Which three events occur when a node fails in an Oracle Clusterware 19c Cluster? (Choose three.)
- A. Sessions connected to the failed node could be relocated to one or more surviving nodes.
- B. Cluster resources running on the failed node must be recovered when the node is restarted.
- C. Cluster Resources running on the failed node are relocated to one or more surviving hub nodes.
- D. The node is evicted from the cluster
- E. Cluster Resources running on the failed node are suspended until the node is restarted.
Correct Answer: A,C,D 🗳️
Which statement is true about Oracle Database 19c SGA Management?
- A. Oracle RAC Resource Management only allows assignment of the SGA during database startup.
- B. Oracle RAC Resource Runtime Management allows for automatic and runtime adjustment of the SGA.
- C. Oracle RAC Resource Management requires the same SGA value for all the instances of a RAC database which is configured during database startup only.
- D. Oracle RAC Resource Management only allows assignment of the SGA during instance startup.
Correct Answer: B 🗳️
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