Free Oracle 1z0-068 Exam Dumps Questions & Answers

Which three statements are true about using ADVM volumes and mounting ACFS file systems from leaf nodes in a Flex Cluster? (Choose three.)

• A.  Partitioning ADVM-managed volumes using fdisk or other utilities on a leaf node is not supported.
• B.  An ADVM volume cannot be used as a boot device on a leaf node.
• C.  To use ADVM volumes on a leaf node, the oraclesacfs, oracleoks, and oracleadvm drivers must be loaded on all hub nodes.
• D.  To use ADVM volumes, an ASM proxy instance is not required on a leaf node.
• E.  An ADVM volume cannot be used as the root file system on a leaf node.
• F.  ADVM volumes can be used to store the OCR and voting les to be used by a leaf node.

Which three statements are true about Oracle Flex ASM? (Choose three.)

• A.  Only three ASM instances are supported in Flex ASM.
• B.  ASM clients can fail over to other ASM instances.
• C.  An ASM instance can run on a leaf node.
• D.  It always requires a Flex cluster.
• E.  A designated network is used for communication between ASM instances and theirclients.
• F.  The SPFILE and password file for ASM are stored by default in an ASM disk group.

Which three statements are true about Oracle Clusterware components, architecture, and behavior?

• A.  Time synchronization in an Oracle Cluster is possible without using network Time Protocol (NTP).
• B.  The Oracle High Availability Services Daemon (OHASD) is responsible for monitoring and maintaining the availability of the Clusterware stack on a cluster node.
• C.  All cluster nodes can write or read from the Oracle Clusterware Repository (OCR) file at the same time.
• D.  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).
• E.  Voting disks stored in Automatic Storage Management (ASM) can be discovered or used even if the ASM instance on a cluster node is down.
• F.  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.

Which three statements are true about opatch version 12?

• A.  It can only apply patches on the cluster node from where it is issued.
• B.  It can apply patches to a database ORACLE_HOME.
• C.  It cannot run with root privileges on a Unix-like system.
• D.  It can apply a patchset to a database ORACLE_HOME.
• E.  It can apply some patches without shutting down database instances.
• F.  It cannot apply a patch to a Grid Infrastructure ORACLE_HOME.

Which two statements are true about initialization parameters for Clustered ASM instances?

• A.  A change to ASM_DISKSTRING requires a restart of all ASM instances for the change to take effect.
• B.  The default value of INSTANT_TYPE is ASM.
• C.  The ASM_DISKGROUP parameter is optional.
• D.  The maximum value of ASM_POWER_LIMIT is 1024.
• E.  ASM_POWER_LIMIT controls the number of RDBMS instances that can access a disk group while it is being rebalanced.