1z0-068 Sample Questions & Answers
Free Oracle Database 12c: RAC and Grid Infrastructure Administration practice questions with worked answers and explanations. See how the ExamJungle simulator prepares you — then jump into the full test.
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- Question 1Select 2
Which two statements are true about v$asm - views in a clustered environment?
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Correct answers: C, D
C, D
C, D
- Question 2Select 2
You administer a three-instance, policy-managed, multitenant RAC database CDB1 with three PDBs: PDB_1, PDB_2, and PDB_3.
You want to drop PDB_3.
Which two statements are true? (Choose two.)
Show answer & explanation
Correct answers: A, E
A, E
A, E
- Question 3Select 2
Which two types of IP address details are administered using the srvctl command for Oracle Clusterware 12c? (Choose two.)
Show answer & explanation
Correct answers: A, D
A, D -- Explanation:
A: To convert a cluster that is not running GNS to a GNS server cluster, run the following command as root, providing a valid IP address and a domain: # srvctl add gns -vip IP_address -domain domain
D: Example:
• Modify the VIP using a VIP name that resolves to IPv6 by running the following command as root:# srvctl modify vip -node node_name -address vip_name -netnum network_numberDo this once for each node. • 2. Modify the SCAN using a SCAN name that resolves to IPv6 by running the following command:$ srvctl modify scan -scanname scan_name
Incorrect answers:
C: The oifcfg command is used configure HAIP addresses. For example: oifcfg setif-global eth3/172.16.2.0:cluster_interconnect References: https7Zdocs^racle.com/database/121/CWADD/GUID-2587913C-2172-4E50-97BA-CFAD9302CF38.htmA, D -- Explanation:
A: To convert a cluster that is not running GNS to a GNS server cluster, run the following command as root, providing a valid IP address and a domain: # srvctl add gns -vip IP_address -domain domain
D: Example:
• Modify the VIP using a VIP name that resolves to IPv6 by running the following command as root:# srvctl modify vip -node node_name -address vip_name -netnum network_numberDo this once for each node. • 2. Modify the SCAN using a SCAN name that resolves to IPv6 by running the following command:$ srvctl modify scan -scanname scan_name
Incorrect answers:
C: The oifcfg command is used configure HAIP addresses. For example: oifcfg setif-global eth3/172.16.2.0:cluster_interconnect References: https7Zdocs^racle.com/database/121/CWADD/GUID-2587913C-2172-4E50-97BA-CFAD9302CF38.htm - Question 4Select 3
Which three statements are true about an Oracle Database RAC software installation? (Choose three.)
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Correct answers: D, E, G
D, E, G
D, E, G
D, E, G
- Question 5Select 3
Identify three prerequisites for the successful installation of Oracle Grid Infrastructure 12c for a standard cluster when using Full Featured Grid Naming Service (GNS).
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Correct answers: C, E, F
C, E, F
C, E, F
C, E, F
- Question 6Select 2
Which two statements are true about the UNDROP clause of the ALTER DISKGROUP statement? (Choose two.)
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Correct answers: B, E
B, E -- Explanation:
The UNDROP DISKS clause of the ALTER DISKGROUP statement cannot be used to restore disks that are being dropped as the result of a DROP DISKGROUP statement, or for disks that are being dropped using the FORCE clause.
Reference: https://docs.oracle.eom/cd/B28359 01/server.111/b31107/asmdiskgrps.htmB, E -- Explanation:
The UNDROP DISKS clause of the ALTER DISKGROUP statement cannot be used to restore disks that are being dropped as the result of a DROP DISKGROUP statement, or for disks that are being dropped using the FORCE clause.
Reference: https://docs.oracle.eom/cd/B28359 01/server.111/b31107/asmdiskgrps.htm
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