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Oracle 1z0-068 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c: RAC and Grid Infrastructure Administration |
| Exam Number: | 1Z0-068 |
| Passing Score: | 64% |
| Exam Duration: | 120 minutes |
| Available Languages: | English |
| Real Exam Qty: | 77 |
| Certificate Validity Period: | No expiration (perpetual for retired versions) |
| Related Certifications: | Oracle Database 11g Administrator Certified Professional Oracle Database 12c Administrator Certified Professional Oracle Database SQL Certified Expert |
| Exam Format: | Multiple Choice |
| Exam Price: | USD 245 (varies by region) |
| Recommended Training: | Oracle Database 12c: ASM Administration Oracle Database 12c: Clusterware Administration Oracle Database 12c: RAC Administration |
| Exam Registration: | Pearson VUE Oracle University Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or on-site at Pearson VUE test centers |
| Pre Condition: | Active Oracle Database 11g/12c Administrator Certified Professional or Oracle Database SQL Certified Expert; 12–18 months of relevant experience recommended |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-12c-rac-and-grid-infrastructure-administration/pexam_1Z0-068 |
Oracle 1z0-068 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Monitoring and Tuning RAC | 5% | - Using Enterprise Manager, AWR and ADDM - Global cache and inter-instance tuning - RAC-specific wait events and statistics |
| Grid Infrastructure Installation and Configuration | 22% | - Installation planning and prerequisites - Installing Oracle Grid Infrastructure - Post-installation tasks and verification - Adding and removing cluster nodes |
| High Availability and Connectivity | 10% | - Fast Application Notification (FAN) and ONS - Client and server-side load balancing - Services and workload management - Transparent Application Failover (TAF) |
| Oracle RAC Database Deployment | 15% | - Installing and configuring RAC databases - Multitenant architecture in RAC environments - Managing RAC instances and redo threads - Patching and upgrading RAC databases |
| Automatic Storage Management (ASM) | 18% | - ASM patching and upgrades - Managing ASM disk groups and redundancy - ASM architecture and instances - ASM Cluster File System (ACFS) administration |
| Oracle Clusterware Architecture and Administration | 20% | - Managing cluster resources and OCR/Voting files - Grid Plug and Play concepts - Clusterware troubleshooting - Clusterware components and startup sequence |
| Backup and Recovery for RAC | 10% | - RMAN configuration for RAC - Recovering from node and instance failures - Archivelog and fast recovery area management |
1z0-068 Exam FAQ: Clear Answers for Busy People
The official outline structures the 1z0-068 exam around weighted domains such as:
- Oracle Clusterware Architecture and Administration (20%)
- High Availability and Connectivity (10%)
- Backup and Recovery for RAC (10%)
In the Oracle Database 12c: RAC and Grid Infrastructure Administrator materials at Prep4SureReview, the key knowledge points within these domains are clearly underlined, so the heavy areas get the attention they deserve without extra digging.
Active Oracle Database 11g/12c Administrator Certified Professional or Oracle Database SQL Certified Expert; 12–18 months of relevant experience recommended
The 1z0-068 exam is the official assessment for the Oracle Database 12c: RAC and Grid Infrastructure Administrator certification from Oracle. It measures how well you can apply the published exam objectives in realistic scenarios — and for professionals looking to change their current situation, the credential is one of the most concrete ways to demonstrate new, verifiable skills.
Professional experts — and then other experts check their work. The 1z0-068 exam content is compiled by specialists deeply familiar with the real exam, who make the knowledge easy to understand and keep the descriptions vivid rather than dry. Before release, the materials go through repeated rounds of checking, and the key knowledge points are clearly underlined throughout. That two-layer process — written by experts, verified by experts — is what the quality of the Prep4SureReview question bank rests on.
Passing the 1z0-068 exam requires 64%, and the registration fee is USD 245 (varies by region). Knowing your target score early turns practice sessions into measurable progress rather than guesswork.
Oracle lists the following training resources:
- Oracle Database 12c: Clusterware Administration
- Oracle Database 12c: ASM Administration
- Oracle Database 12c: RAC Administration
Official courses explain the concepts; well-organized practice questions with underlined key points make revision fast. The two complement each other nicely.
The 1z0-068 exam contains 77 questions with a time allowance of 120 minutes minutes. Practicing complete timed sets is the reliable way to make that pace feel manageable on the day.
Safe and automatic. The installation package from Prep4SureReview is clean — no viruses, no bundled extras — and it arrives by email about a minute after payment. Afterwards, whenever a new version of the 1z0-068 exam materials is released, our system automatically emails it to you at once; you simply check your inbox regularly and download. This update service is free for 365 days, and extends at a 50% renewal discount beyond that.
Registration for the 1z0-068 exam is handled through the official channels below:
If you have the determination to change your current situation, booking a date is the moment that determination becomes a plan.
Oracle Database 12c: RAC and Grid Infrastructure Administrator Sample Questions:
Which two actions can restrict the number of instances used for parallel execution of a SQL statement?
(Choose two.)
- A. using a database service to limit the number of instances that participate in parallel execution
- B. creating a UNIFORM service for a policy-managed RAC database
- C. setting the PARALLEL_SERVERS_TARGET value equal to that of PARALLEL_MAX_SERVERS
- D. setting the PARALLEL_FORGE_LOCAL to TRUE
- E. setting the PARALLEL_DEGREE_POLICY to LIMITED
Correct Answer: A,E 🗳️
You administer an Oracle 12c RAC database whose clients connect to the database instances using SCAN listeners.
Which two statements are true regarding client-side connect-time load balancing? (Choose two.)
- A. Client connection requests are automatically load balanced across the IP addresses defined for the SCAN listeners.
- B. SCAN listeners redirect connection requests to a node listener for the appropriate instance.
- C. You must add SCAN VIPs to the REMOTE_LISTENER parameter to enable correct listener cross-registration.
- D. You must explicitly set LOAD_BALANCE=ON in the client-side TNS entry being used.
- E. The LOCAL_LISTENER parameter for each instance must be manually set to point to the node listener on each node.
Correct Answer: A,B 🗳️
Which three statements are true about the services created when the DBCA is used to create a RAC database?
- A. Policy-managed services specified for a database allow the creation of a new server pool using DBCA.
- B. Singleton services are not permitted for multitenant databases.
- C. They can be administrator managed for a multitenant database.
- D. A server-pool must be created with SRVCTL before creating a policy-managed RAC database that uses that server-pool for a service.
- E. They can be policy managed for a multitenant database.
Correct Answer: A,C,E 🗳️
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Which two statements are true regarding ASM Dynamic Volume manager (ADVM)?
- A. An ADVM volume is individually named and can contain only one file system.
- B. File systems contained in ADVM volumes may only contain database files.
- C. Only one ADVM volume can be created in an ASM disk group.
- D. To create an ADVM volume, disk group attributes COMAPTIBLE.ASM and COMPATIBLE.ADVM must be minimally set to 12.1.
- E. ADVM extends ASM by providing a device driver interface to storage backed by an ASM disk group.
Correct Answer: A,E 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
After creating a RAC One Node database using SQL statements, you want to register this database with Oracle Clusterware as a policy-managed resource.
Which command, or sequence of commands, should you use?
- A. srvctl add srvpool -serverpool ron -importance 100 -min 2 -max 2 -servers 016n1, 016n2srvctl add db
-db ron -oraclehome $ORACLE_HOME -dbtype raconenode -server 016n1, 016n2 - B. srvctl add db -db ron -oraclehome $ORACLE_HOME -dbtype raconenode -server 016n1, 016n2
- C. srvctl add db -db ron -oraclehome $ORACLE_HOME -dbtype raconenode -serverpool ron -server
016n1, 016n2 - D. srvctl add srvpool -serverpool ron -importance 100 -min 2 -max 2 -servers 016n1, 016n2srvctl add db
-db ron -oraclehome $ORACLE_HOME -dbtype raconenode -serverpool ron
Correct Answer: C 🗳️
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