- Exam Code: 1z0-068
- Exam Name: Oracle Database 12c: RAC and Grid Infrastructure Administrator
- Updated: Oct 14, 2026
- Q & A: 152 Questions and Answers
Oracle 1z0-068 actual dump : Oracle Database 12c: RAC and Grid Infrastructure Administrator
PDF Version DemoAbout Oracle 1z0-068 Exam Questions
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Oracle 1z0-068 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Oracle RAC Database Deployment | 15% | - Multitenant architecture in RAC environments - Managing RAC instances and redo threads - Installing and configuring RAC databases - Patching and upgrading RAC databases |
| Topic 2: Backup and Recovery for RAC | 10% | - RMAN configuration for RAC - Archivelog and fast recovery area management - Recovering from node and instance failures |
| Topic 3: Grid Infrastructure Installation and Configuration | 22% | - Adding and removing cluster nodes - Installing Oracle Grid Infrastructure - Installation planning and prerequisites - Post-installation tasks and verification |
| Topic 4: Monitoring and Tuning RAC | 5% | - Using Enterprise Manager, AWR and ADDM - Global cache and inter-instance tuning - RAC-specific wait events and statistics |
| Topic 5: Oracle Clusterware Architecture and Administration | 20% | - Grid Plug and Play concepts - Clusterware troubleshooting - Managing cluster resources and OCR/Voting files - Clusterware components and startup sequence |
| Topic 6: High Availability and Connectivity | 10% | - Transparent Application Failover (TAF) - Client and server-side load balancing - Fast Application Notification (FAN) and ONS - Services and workload management |
| Topic 7: Automatic Storage Management (ASM) | 18% | - ASM Cluster File System (ACFS) administration - Managing ASM disk groups and redundancy - ASM patching and upgrades - ASM architecture and instances |
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Active Oracle Database 11g/12c Administrator Certified Professional or Oracle Database SQL Certified Expert; 12–18 months of relevant experience recommended Eligibility rules change from time to time, so confirm the current requirements on the official page (official 1z0-068 exam page) before booking.
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The Oracle Database 12c: RAC and Grid Infrastructure Administrator is delivered Online proctored or on-site at Pearson VUE test centers — pick whichever arrangement fits you.
The Oracle Database 12c: RAC and Grid Infrastructure Administrator blueprint spans 7 domains — including Automatic Storage Management (ASM) (18%), Monitoring and Tuning RAC (5%), High Availability and Connectivity (10%). The weightings are your study map: allocate hours where the points are. Every subtopic appears in the outline above.
USD 245 (varies by region) per attempt, 64% to pass. Cost-effective preparation matters here: the 152 practice questions for the Oracle Database 12c: RAC and Grid Infrastructure Administrator cost a fraction of one retake.
Yes:
- Oracle Database 12c: Clusterware Administration
- Oracle Database 12c: ASM Administration
- Oracle Database 12c: RAC Administration
Training covers theory; our questions build test readiness. After any course, drill with the 152 practice questions for the Oracle Database 12c: RAC and Grid Infrastructure Administrator — the analyses make every wrong answer a lesson.
Yes — download the free 1z0-068 demo before buying and assess the quality and reliability yourself; it's the best way to avoid wasting money on bootless material. Purchases include 365 days of free updates, renewable later at half price.
The Oracle Database 12c: RAC and Grid Infrastructure Administrator is Oracle's certification exam for Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator, at the Expert level. Passing it demonstrates proficiency with specific technologies — a credential employers from small business to enterprise recognize. Related credentials include Oracle Database 12c Administrator Certified Professional, Oracle Database 11g Administrator Certified Professional, Oracle Database SQL Certified Expert.
Oracle Database 12c: RAC and Grid Infrastructure Administrator Sample Questions:
Question #1
You must replace a failed disk that was dropped from a disk group.
You want the rebalance operation to occur with minimal performance impact.
Which two options exist to achieve this? (Choose two.)
- A. Set the POWER clause to 1 in the ALTER DISKGROUP command.
- B. Increase the value of the DISK_REPAIR_TIME attribute for the disk group.
- C. Decrease the value of the DISK_REPAIR_TIME attribute for the disk group.
- D. Use the WAIT clause with the ALTER DISKGROUP command.
- E. Make sure that the ASM_POWER_LIMIT parameter is set to 1 before rebalancing the disk group.
Correct Answer: B,E 🗳️
Question #2
Which two statements are true regarding server-side connect-time load balancing for a RAC database when using SCAN listeners?
- A. Server-side load balancing requires the REMOTE_LISTENER to point to the SCAN.
- B. The service's connection load balancing goal must be manually configured to enable server-side connect-time load balancing.
- C. It's enabled only when LOAD_BALANCE=YES is included in the TNS entry used by the client.
- D. It is based on performance metrics provided by the database instances LREG processes.
- E. LOCAL_LISTENER must be configured to point to the SCAN to enable server-side load balancing.
Correct Answer: A,B 🗳️
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Question #3
Which two types of network adapters are required in which quantity in order to comply with Oracle recommendations for hardware in a cluster? (Choose two.)
- A. at least one for the interconnect
- B. at least two for the storage network
- C. at least one for the storage network
- D. at least two for the public network
- E. at least one for the public network
- F. at least two for the interconnect
Correct Answer: A,E 🗳️
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Question #4
Which three statements are true about Quality of Service Management (QoS)? (Choose three.)
- A. One QoS policy can span multiple clusters if they contain server pools, assigned to be managed by QoS.
- B. The command-line utility qosct1 can be used to change the password of the internal user QOSADMIN.
- C. It requires a resource manager plan to be active on databases managed by QoS.
- D. It supports RAC One Node databases if they are assigned to server pools with a maximum size of one server.
- E. A server pool directive override can be used to modify the database parameter CPU_COUNT for all databases within one server pool.
Correct Answer: B,C,D 🗳️
Question #5
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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