Vendor: Oracle
Certifications: Oracle Database
Exam Name: Oracle Database 12c: RAC and Grid Infrastructure Administration
Exam Code: 1Z0-068
Total Questions: 157 Q&As
Last Updated: Sep 19, 2023
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1Z0-068 Online Practice Questions and Answers
Which three statements are true about Oracle Clusterware components, architecture, and behavior?
A. The Cluster Ready Services Daemon (CRSD) is responsible for monitoring and maintaining the availability of cluster resources defined in the Oracle Local Repository file (OLR).
B. All cluster nodes can write or read from the Oracle Clusterware Repository (OCR) file at the same time.
C. The Oracle High Availability Services Daemon (OHASD) is responsible for monitoring and maintaining the availability of the Clusterware stack on a cluster node.
D. Voting disks stored in Automatic Storage Management (ASM) can be discovered or used even if the ASM instance on a cluster node is down.
E. The Cluster Synchronization Services Daemon (CSSD) must connect to the cluster by accessing the Oracle Clusterware Repository (OCR) file before the Oracle High Availability Services Daemon (OHASD) is started.
F. Time synchronization in an Oracle Cluster is possible without using network Time Protocol (NTP).
You performed these steps to disable an ADVM volume containing an ACFS file system:
1.
Dismount the file system.
2.
Disable the volume with the ASMCMD voldisable command.
Which two statements are true regarding the actions performed? (Choose two.)
A. The ACFS file system will be permanently removed from the volume.
B. The ACFS mount registry with Oracle restart is automatically deleted.
C. The volume can be enabled and the file system can be mounted back again to access the existing data.
D. The ACFS file system will be permanently removed from the volume only if the file system is empty.
E. The disabling of volume does not destroy data in the file system.
Which three statements are true about Quality of Service Management (QoS)? (Choose three.)
A. A server pool directive override can be used to modify the database parameter CPU_COUNT for all databases within one server pool.
B. It requires a resource manager plan to be active on databases managed by QoS.
C. It supports RAC One Node databases if they are assigned to server pools with a maximum size of one server.
D. One QoS policy can span multiple clusters if they contain server pools, assigned to be managed by QoS.
E. The command-line utility qosct1 can be used to change the password of the internal user QOSADMIN.
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