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Different candidates prepare differently, which is why the Oracle Database 12c: RAC and Grid Infrastructure Administrator bank comes in three versions with the same content. On Exams4sures, you choose the format that fits how you study, not someone else's habit.

Oracle 1z1-068 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database 12c: RAC and Grid Infrastructure Administrator
Exam Number:1Z0-068
Exam Price:USD 245 (approx.)
Real Exam Qty:90
Passing Score:Section-based (e.g., ~60% / 45% / 33% by section reported)
Related Certifications:Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator
Available Languages:English
Certificate Validity Period:N/A (retired exam)
Exam Format:Multiple choice
Exam Duration:150 minutes
Sample Questions: DOWNLOAD DEMO
Exam Way:Onsite or online proctored delivery (Oracle testing providers)
Pre Condition:Recommended experience as a DBA; familiarity with Oracle RAC and Grid Infrastructure
Official Syllabus URL:https://www.oracle.com/education/certification/

Oracle 1z1-068 Exam Syllabus Topics:

SectionObjectives
Topic 1: Automatic Storage Management (ASM)- ASM disk groups and files
- ASM Cluster File System (ACFS)
Topic 2: High Availability and Connections- Services and QoS management
- Client load balancing and failover
Topic 3: Oracle RAC Database Administration- Backup and recovery for RAC
- Managing RAC instances and services
- Installing/configuring Oracle RAC
Topic 4: Grid Infrastructure Installation and Administration- Installing Grid Infrastructure
- Installation planning and prerequisites
- Adding and removing cluster nodes
Topic 5: Monitoring and Tuning RAC- RAC performance and tuning practices
- Using Enterprise Manager and AWR/ADDM
Topic 6: Oracle Clusterware Architecture- Grid Plug and Play concepts
- Cluster hardware and architecture basics

1z1-068 Exam FAQ

The package includes 152 practice questions for the 1z1-068 exam, all with verified answers. The same content is available in three formats, so you can switch freely.

The 1z1-068 exam contains 90 questions to complete within 150 minutes minutes. Rehearsing under the same limit on the simulator builds calm, automatic pacing.

The PDF reads on phones, tablets, and computers, and it prints cleanly for candidates who like marking notes on paper. The PC file is an interactive simulator that makes rehearsal engaging. The online file is the updated edition of the PC version: intelligent functions, real-test simulation, and no limit on installation devices. All three carry the same questions and answers.

Recommended experience as a DBA; familiarity with Oracle RAC and Grid Infrastructure

  • Oracle RAC Database Administration ()
  • High Availability and Connections ()
  • Automatic Storage Management (ASM) ()

Plan your hours according to each topic's weight.

1z1-068 requires Section-based (e.g., ~60% / 45% / 33% by section reported) to pass, and the official exam fee is USD 245 (approx.). Fixing both numbers early keeps your practice target and your budget on the same page.

Before you buy, our team answers any question about the Oracle Database 12c: RAC and Grid Infrastructure Administrator material, and the free demo lets you test it. After payment, the files reach your email within seconds, updates follow by email whenever the exam changes, and we protect your personal information throughout. Promotions appear on our homepage from time to time, so regular visitors often buy at a better price.

Oracle Database 12c: RAC and Grid Infrastructure Administrator Sample Questions:

Your flex cluster has these attributes:
1. Hub nodes host01 and host02
2. Leaf nodes host03 and host04
3. Full Featured GNS is configured and running.
You attempt to run this command to add two more nodes to the cluster:
$ ./addnode.sh -silent "CLUSTER_NEW_NODES={host05,host06}"
"CLUSTER_NEW_NODE_ROLES={hub,leaf}"
What is the result and the reason for this result?

  • A. It fails because no VIP was specified for the hub node host05.
  • B. It succeeds because no VIP specification is required for leaf nodes and none need to be specified for hub nodes when using full featured GNS.
  • C. It fails because GNS doesn't assign VIPs for leaf nodes and no VIP was specified in the command.
  • D. It fails because hub and leaf nodes may not be added by the same execution of addNode.sh.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).

A directory +DATA/ORCL/DATAFILE/USERS exists in ASM.
USERS is a user created directory; ORCL and DATAFILE are system generated directories.
Which two statements are true about user-created directories?

  • A. You cannot create a user-defined directory at the root (+) level.
  • B. You can create subdirectories under the USERS directory.
  • C. You cannot drop a directory containing aliases unless you delete the aliases first.
  • D. You cannot rename a user-created subdirectory.
  • E. You cannot create a nested subdirectory /USER1/2014 under USERS with a single CREATE DIRETORY command even if directory USER1 doesn't exist.
Reveal Solution  Discussion  0

Correct Answer: A,E  🗳️

Which two utilities support the "what-if" command evaluation?

  • A. crsctl
  • B. asmcmd
  • C. oifcfg
  • D. ocrconfig
  • E. srvctl
Reveal Solution  Discussion  0

Correct Answer: A,E  🗳️

Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).

Which three statements are true about the administration and use of policy sets in Oracle 12c Clusterware?
(Choose three.)

  • A. All server pools in a cluster are controlled by the policy set, when user-defined policy management is used.
  • B. Servers in a server pool outside the control of policy set are never affected by policy changes, when user-defined policy management is used.
  • C. A server pool can have different attributes defined for different policies in the policy set, when user-defined policy management is used.
  • D. Clusterware administrators cannot directly modify the policy set when Quality of Service (QoS) Management is used.
  • E. A server pool can have the same attributes defined for different policies in the policy set, when user-defined policy management is used.
Reveal Solution  Discussion  0

Correct Answer: A,C,D  🗳️

Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).

Examine the output of this command:
ASMCMD> volinfo -G ACFS -a
Diskgroup Name: ACFS
Volume Name: VOL1
Volume Device: /dev/asm/vol1-280
State: ENABLED
Size (MB): 2048
Resize Unit (MB): 32
Redundancy: MIRROR
Stripe Columns: 4
Stripe Width (K): 128
Usage: ACFS
Mountpath: /u01/app/grid/acfsmount
The ACFS disk group is a normal redundancy disk group with 5 GB of free space.
To increase the size of the ACFS file system, you execute this command as the root user:
$ /sbin/acfsutil size +200M /u01/app/grid/acfsmount
Which two statements are true regarding the outcome of this command?

  • A. It succeeds but leaves the filesystem unmounted.
  • B. It resizes VOL1.
  • C. It resizes the filesystem mounted on /u01/app/grid/acfsmount.
  • D. It fails to resize the filesystem because it must be unmounted before resizing.
  • E. It fails to resize VOL1 because it must be executed as a user belonging to the SYSASM group.
Reveal Solution  Discussion  0

Correct Answer: A,B  🗳️

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