1z1-078 無料問題集「Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration」

（A）It fails to resize voli because it must be executed as a user belonging to the sysasm group.

（B）It resizes the filesystem mounted on /u01/app/grid/acfsmount.

（C）It succeeds but leaves the file system unmounted.

（D）It fails to resize the filesystem because it must be unmounted before resizing.

（E）It resizes voli.

（A）Cluster Resources running on the failed node are relocated to one or more surviving hub nodes.

（B）Sessions connected to the failed node could be relocated to one or more surviving nodes.

（C）Cluster Resources running on the failed node are suspended until the node is restarted.

（D）The node is evicted from the cluster

（E）Cluster resources running on the failed node must be recovered when the node is restarted.

（A）If an application sends messages to be displayed and sets the display variable, then an application VIP is required.

（B）An application VIP can be created with the crsccl utility.

（C）Application VIPs do not fail over to surviving cluster nodes when the node hosting the VIP fails.

（D）An application VIP is created on the interconnect network by the crsccl utility.

（E）An application VIP is created on the default network by the appvipcfg utility.

（A）Latches

（B）Redo log buffers

（C）Mutexes

（D）Enqueues

（E）Cursors

（F）Database block buffers

（A）Recovery of the user database session is done safely and with no need for a DBA to have any knowledge of the application or make application code changes.

（B）Transparent Application Continuity is automatically enabled for a session when a database session reaches a safe place (such as a connection test or a known recoverable point) and the transactions are drained at the database.

（C）Recovery of the user database session is done safely by enabling auto recover within the user database session.

（D）Transparent Application Continuity is enabled when failover type=All

（E）Transparent Application Continuity is enabled when failover type=auto.

（A）Oracle RAC Resource Management only allows assignment of the SGA during instance startup.

（B）Oracle RAC Resource Management requires the same SGA value for all the instances of a RAC database which is configured during database startup only.

（C）Oracle RAC Resource Management only allows assignment of the SGA during database startup.

（D）Oracle RAC Resource Runtime Management allows for automatic and runtime adjustment of the SGA.

（A）When performing rolling patches, the vips for the node being patched are relocated to another node.

（B）When performing rolling patches, crsctl query crs softwareversion always displays the earliest version of the software running anywhere in the cluster.

（C）Some Grid Infrastructure patchsets may not be intalled in a rolling fashion.

（D）They can be applied in-place.

（A）HANFS provides high availability in case of cluster node failure.

（B）HANFS provides high availability in case of an NFS client failure.

（C）HANFS does not depend on NFS services provided by the underlying operating system.

（D）HANFS' performance depends on the characteristics of the underlying ASM disks.

（E）NFS client requests are distributed by DNS in a round-robin fashion to the cluster nodes that export the NFS