Oracle 1z0-078 actual dump : Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration

1z0-078
  • Exam Code: 1z0-078
  • Exam Name: Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration
  • Updated: Sep 02, 2026
  • Q & A: 79 Questions and Answers

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About Oracle 1z0-078 Exam Questions

Not sure whether Actual4Dumps is the right choice for your 1z0-078 preparation? Download the free demo first and review genuine sample questions from the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration pool before you spend anything.

Oracle 1z0-078 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration
Exam Number:1Z0-078
Certificate Validity Period:No fixed expiration (subject to Oracle retirement policies)
Exam Duration:120 minutes
Passing Score:65%
Exam Price:USD 245 (varies by region)
Exam Format:Multiple Choice
Related Certifications:Oracle Database Administration 2019 Certified Professional
Available Languages:English
Real Exam Qty:77
Recommended Training:Oracle Database 19c: RAC Administration Workshop
Oracle Database 19c: Clusterware Administration Workshop
Oracle Database 19c: ASM Administration Workshop
Exam Registration:Oracle University Exam Page
Pearson VUE Registration
Sample Questions:Free Download Latest 1z0-078 actual dumps
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 1z0-078 Exam Syllabus Topics:

SectionWeightObjectives
Oracle Real Application Clusters (RAC) Administration30%- RAC One Node and policy-managed databases
- Create and administer RAC databases
- Services, load balancing and connection management
- Monitor and tune RAC environments
- RAC architecture and global resources
Grid Infrastructure Installation and Configuration25%- Grid Infrastructure architecture and components
- Manage cluster nodes and network configuration
- Grid Infrastructure upgrades and patching
- Pre-installation tasks and requirements
- Install and configure Oracle Clusterware
Oracle Automatic Storage Management (ASM)30%- ASM architecture and Flex ASM
- Create and manage ASM disk groups
- ASM backup, recovery and migration
- ASM files, directories, aliases and templates
- ASM instance administration and monitoring
High Availability and Troubleshooting15%- Use diagnostic tools and ADDM in RAC
- High availability components and solutions
- Backup and recovery strategies for clustered environments
- Clusterware and RAC troubleshooting

Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration FAQs: What Candidates Ask Most

The Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration is the official Oracle exam that leads to the Oracle Certified Professional, Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administrator certification at the Professional level. Passing it validates your skills against Oracle standards and proves your qualification to current and future employers. The credential is also connected with related certifications such as Oracle Database Administration 2019 Certified Professional, so it can serve as a solid step in a broader certification path.

The 1z0-078 exam has 77 questions in total and must be completed within 120 minutes. That leaves only a narrow time budget per item, so train yourself to flag a difficult question, move on, and circle back later instead of getting stuck. A week or two before your test date, run at least one full timed mock exam in the Actual4Dumps desktop or online test engine under the same 120 minutes limit, and repeat until you can finish with a few minutes left for review.

The passing score for the 1z0-078 exam is 65%, and the official registration fee is USD 245 (varies by region). Keep in mind that a failed attempt is not discounted — retaking the exam means paying the full fee again — so it is wise not to book your seat until your practice scores sit comfortably above the passing mark. Working through the 79 questions at Actual4Dumps in timed mode is a reliable way to judge when you are truly ready.

Oracle sets the following requirement for the 1z0-078 exam: Oracle recommends 12–18 months of hands-on experience administering Oracle Database 19c, RAC, ASM, and Grid Infrastructure; no mandatory prerequisite exam. Eligibility rules can change from time to time, so always confirm the current prerequisites on the official exam page at https://education.oracle.com/oracle-database-19c-rac-asm-and-grid-infrastructure-administration/pexam_1Z0-078 before you register.

You can register for the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration through the following official channels:

The 1z0-078 exam is delivered as Online proctored or at Pearson VUE authorized test centers, so review the technical and check-in requirements for that format when you schedule your appointment.

Oracle recommends the following official training options for the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration:

Official courses build the theory, and pairing them with the 79 practice questions from Actual4Dumps turns that knowledge into exam-ready answers.

Yes. Actual4Dumps offers a free PDF demo for the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration, so you can review real sample questions and judge the quality before paying anything. After your purchase, you receive 365 days of free updates — whenever the question pool changes, you get the latest version at no cost. Once that period expires, you can extend your update service at a 50% discount from your member zone.

If you take the 1z0-078 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee. To qualify, submit a scanned copy of your exam enrollment slip together with your official Score Report (PDF) within 2 days after the exam date, and your claim will be processed within 7 days. Note that the guarantee applies only to the corresponding exam: attempts taken within 3 days of purchase, downloaded-but-unused materials, free resources, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not refund, you can exchange the product for two free exam products of equal value while keeping the update service on your original purchase.

Delivery is instant: your files are available to download right after payment and are also sent to your email within one minute. If nothing arrives within 2 hours, contact our support team (and check your spam folder first). There is no limit on the number of computers you can install the product on.

The Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration is organized into 4 domains. Among the first ones are Oracle Real Application Clusters (RAC) Administration (30%), Oracle Automatic Storage Management (ASM) (30%), High Availability and Troubleshooting (15%), and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full 1z0-078 exam outline above on this page.

Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration Sample Questions:

Question 1

Which two statements are true regarding ASM when installing Oracle Grid Infrastructure 19c? (Choose two.)

A. If ASM disk groups are configured for the Clusterware files, then ASM must be used for all databases on the cluster.
B. If no ASM disk groups are specified during installation, then ASM instances are not started after the installation completes on any cluster node.
C. The Installer permits the creation of a disk group to be used for the Recovery Area for the ASM instance.
D. ASM disk groups used for voting files and OCR files require a quorum failqroup.
E. The Installer permits the creation of a disk group for use by the voting disks and OCR file.


Question 2

Which two steps must always be performed to delete node host04 from an Oracle 19c Clusterware cluster that does not use Grid Naming Service (GNS)? (Choose two.)

A. Run the rootcrs.pl -deconfig -force command as root on host04.
B. Run the crsctl delete node -n host04 command as root on host01, or on either host02 or host03.
C. Run the rootcrs.pl -deconfig -force command as root on host01, or on either host02 or host03.
D. Run the crsct1 unpin css - host04 command as root on host04.
E. Run the crsctl unpin css - host04 command as root on host01, or on either host02 or host03.
F. Run the crsctl delete node -n host04 command as root on host04.


Question 3

Which three statements are true about ASM Cloud File System (ACFS) replication? (Choose three.)

A. Replication is automatically terminated if the primary file system has less than 2 GB free space.
B. ACFS auditing information is replicated from the primary file system to the standby file system.
C. One site of an ACFS replication configuration can host both primary and standby file systems.
D. The privilege sysrepl has been introduced for ACFS replication.
E. Standby redo log files are required on the standby site for synchronous redo transport.


Question 4

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. New allocation units are mirrored in the FG2 failure group until FGl is restored and the disk group resvnchronized-
D. The redundancy is lowered until the FGl failgroup is restored and the disk group resynchronized.


Question 5

Which two commands will stop the Oracle High Availability Services (OHAS) and prevent it from starting automatically at system boot on the local node? (Choose two.)

A. crsctl disable crs
B. crsctl stop crs
C. crsctl stop cluster
D. crsctl config crs


Solutions:

Question 1
Answer: B,E
Question 2
Answer: A,B
Question 3
Answer: B,C,D
Question 4
Answer: A,C
Question 5
Answer: A,B

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