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Oracle 1z1-068 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c: RAC and Grid Infrastructure Administrator |
| Exam Number: | 1Z0-068 |
| Related Certifications: | Oracle Certified Professional (OCP) Oracle Database 12c Oracle Certified Associate (OCA) Oracle Database 12c Oracle Certified Expert (OCE) RAC and Grid Infrastructure |
| Exam Duration: | 150 minutes |
| Exam Price: | $245 USD (varies by country) |
| Real Exam Qty: | 60-70 (varies by exam version) |
| Passing Score: | Variable (typically ~60-65% scaled score) |
| Exam Format: | Multiple Response, Multiple Choice |
| Certificate Validity Period: | No fixed expiration (Oracle certification policy varies by track/version) |
| Available Languages: | English |
| Recommended Training: | Oracle Database 12c Documentation Oracle University RAC Training |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam delivered at Pearson VUE test centers or online proctored delivery (depending on region) |
| Pre Condition: | Recommended: Oracle Database 12c installation and administration experience; familiarity with Oracle Linux and networking concepts |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1z1-068 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| High Availability and Recovery | - Backup and recovery in RAC environments - Services and workload management - Failover mechanisms |
| Cluster Management and Maintenance | - Node management and addition/removal - Patch management and upgrades - Monitoring and diagnostics |
| Oracle Real Application Clusters (RAC) | - RAC architecture and services - Instance management and failover - Cache fusion and interconnect |
| Oracle Grid Infrastructure Architecture | - Clusterware components and architecture - Voting disks and OCR management - Cluster synchronization services |
| Storage and ASM | - Automatic Storage Management (ASM) concepts - ASM administration and troubleshooting - Disk groups and redundancy |
| Installation and Configuration | - RAC database installation and setup - Preinstallation requirements and validation - Grid Infrastructure installation |
1z1-068 Exam FAQ: What Candidates Ask Most
The Oracle Database 12c: RAC and Grid Infrastructure Administrator (exam code 1z1-068) is the exam you pass to earn the Oracle Database 12c certification, a credential at the Professional level. It is also connected with related credentials such as Oracle Certified Associate (OCA) Oracle Database 12c, Oracle Certified Professional (OCP) Oracle Database 12c, Oracle Certified Expert (OCE) RAC and Grid Infrastructure. If you are mapping out a certification path with Oracle, this exam is a milestone worth planning around.
The 1z1-068 exam includes 60-70 (varies by exam version) questions, and you have 150 minutes to complete them. With that many questions on the clock, pacing is part of the challenge: divide your time into rough blocks as you go, and flag the items that stall you so you can circle back at the end instead of burning minutes on a single question. A week or two before your exam date, sit at least one full timed session in the 2Pass4sure test engine under the same time limit, so the pace feels familiar rather than frantic on the day.
You need Variable (typically ~60-65% scaled score) to pass the 1z1-068 exam, and the official registration fee is $245 USD (varies by country). That fee is due again in full for every retake, which makes thorough preparation the cheaper investment by far. Before you book your seat, test yourself with the 2Pass4sure practice questions until you are scoring comfortably above the passing mark on a consistent basis — it is the simplest way to avoid paying for the same exam twice.
Recommended: Oracle Database 12c installation and administration experience; familiarity with Oracle Linux and networking concepts
Eligibility rules can be adjusted by Oracle over time, so before you register, confirm the current requirements on the official exam page: view the official 1z1-068 exam information.
You can book the 1z1-068 exam through the official registration channels below:
How the exam is taken: Computer-based exam delivered at Pearson VUE test centers or online proctored delivery (depending on region).
Oracle lists the following official training options for candidates preparing for this exam:
Once you have worked through the training, measure your readiness with the 152 practice questions from 2Pass4sure — they show you exactly which topics still need attention before you book the exam.
Yes. 2Pass4sure offers a free PDF demo of the 1z1-068 practice questions, so you can judge the quality of the material firsthand before paying anything. Every purchase also includes 365 days of free updates — if Oracle changes the exam during that year, your material changes with it. And when the free update period expires, you can extend it at a 50% discount from within your member zone.
Every 1z1-068 purchase at 2Pass4sure is backed by a 100% Money Back Guarantee: if you take the corresponding exam within 60 days of your purchase and do not pass, you can apply for a full refund. The guarantee has clear conditions — it does not apply if you sit the exam within 3 days of purchase, if you downloaded the material but never actually took the exam, or to free materials and expired orders, and the candidate name must match the payer name. To file a claim, send a scan of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. If you would rather not take a refund, you can exchange the product instead and receive two additional exam preparation products of equal value for free, while your original product keeps its update service. Delivery itself is instant: your material is available for download right after payment and is also sent to your email within one minute — if it has not arrived within 2 hours, contact our customer service. There is no limit on how many computers you can install it on.
The official Oracle Database 12c: RAC and Grid Infrastructure Administrator outline divides the exam content into 6 main domains. The first three are:
- Installation and Configuration
- Cluster Management and Maintenance
- High Availability and Recovery
That is only the headline view — scroll back up to the Exam Topics section on this page for the complete domain-by-domain breakdown before you plan your study schedule.
Oracle Database 12c: RAC and Grid Infrastructure Administrator Sample Questions:
Which two statements are true about Flex ASM in a Flex Cluster?
- A. Flex ASM requires that I/Os requests be sent through an ASM Proxy Instance, regardless of database and ASM instance placement in a cluster.
- B. Hub nodes with connections from multiple leaf nodes must run an ASM instance.
- C. ACFS may only be configured on a hub node running an ASM instance.
- D. Oracle databases from releases older than 12c cannot use Flex ASM.
- E. Instances of ASM-based databases on hosts that have no ASM instance running, require Flex ASM.
Correct Answer: D,E 🗳️
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 db -db ron -oraclehome $ORACLE_HOME -dbtype raconenode -server 016n1, 016n2
- B. 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 - 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 -server 016n1, 016n2
Correct Answer: C 🗳️
Explanation: Only visible for 2Pass4sure members. You can sign-up / login (it's free).
Which task must be performed before running the OPatch utility to patch Oracle Grid Infrastructure 12c?
- A. Stage the patch on the cluster node where the OPatch utility will be executed.
- B. Stage the patch on the cluster nodes.
- C. Update the PATH environment variable on the node where will run the OPatch utility to point to the
$ORACLE_HOME/OPatch directory. - D. Update the PATH environment variable on each cluster node to point to the $ORACLE_HOME/OPatch directory.
Correct Answer: C 🗳️
Which two actions can restrict the number of instances used for parallel execution of a SQL statement?
(Choose two.)
- A. setting the PARALLEL_FORGE_LOCAL to TRUE
- B. setting the PARALLEL_SERVERS_TARGET value equal to that of PARALLEL_MAX_SERVERS
- C. using a database service to limit the number of instances that participate in parallel execution
- D. creating a UNIFORM service for a policy-managed RAC database
- E. setting the PARALLEL_DEGREE_POLICY to LIMITED
Correct Answer: C,E 🗳️
Which three statements are true about the Global Enqueue Service and Global Enqueue Service (GES) Resources in Oracle 12c RAC?
- A. The foreground process on the requesting instance communicates with the LMD0 process on the mastering instance if they are not the same instance.
- B. The LMD0 runs only on the instance that masters all GES resources.
- C. An LMD0 process runs on all instances.
- D. The mastering instance for a GES resource is never the same as the instance that owns the enqueue in exclusive mode.
- E. The LMD0 process on the requesting instance communicates with the LMD0 process on the mastering instance if they are not the same instance.
- F. The mastering instance for a GES resource is never the same as the instance that owns an enqueue in shared mode.
- G. When a GES resource is dequeued, converters if any exist for that resource, are processed before any waiter for that resource.
Correct Answer: A,E,F 🗳️
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