最新的Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration - 1z0-078免費考試真題

A. Run the crsct1 unpin css - host04 command as root on host04.

B. Run the rootcrs.pl -deconfig -force command as root on host04.

C. Run the rootcrs.pl -deconfig -force command as root on host01, or on either host02 or host03.

D. Run the crsctl delete node -n host04 command as root on host01, or on either host02 or host03.

E. Run the crsctl unpin css - host04 command as root on host01, or on either host02 or host03.

F. Run the crsctl delete node -n host04 command as root on host04.

A. The oracle SID environment variable must be set to the SID of the ASM instance in the installation owner's environment.

B. The cluster verification utility cluvfy.sh can verify that the cluster is ready for an upgrade.

C. The upgrade must be done in-place.

D. The oracle home environment variable must be set to the Grid Infrastructure home directory in the installation owner's environment.

E. The cluster verification utility cluvfy.sh can generate fixup scripts to run on all nodes of the cluster.

F. Upgrade validation may be done using the Oracle Universal Installer which in turn invokes the built-in cluster verification utility.

G. The upgrade must be done out-of-place.

A. The Clusterware stack must be up on all cluster nodes where the Database software will be installed.

B. The Clusterware stack must be up on all cluster nodes.

C. Grid Infrastructure must be installed on all cluster nodes where the Database software will be installed.

D. ssh user equivalence for the Oracle software owner must be configured on all cluster nodes where the Database software will be installed.

E. SSH user equivalence for the Oracle software owner must be configured on all cluster nodes.

F. Grid Infrastructure must be installed on all cluster nodes.

A. Load balancing can be done by the client, the listener, or both, for any one connection request.

B. Services support the balancing of client connections across RAC database instances.

C. Client-side connect-time load balancing can balance connection requests across SCAN listeners.

D. In server-side load balancing, node listener redirects the client to another node listener for connection to an instance.

E. Load balancing can be done by the client or the listener, but not both, for any one connection request.

A. Set the environment variable _USR_ORA_DEBUG=1 and then stop and restart the resource that requires resource debugging data to be collected.

B. Use the crsct1 set log res "resource_name=debugging_level2" command.

C. Use the crsct1 set trace res "resource_name=debugging_level" command.

D. Use the cluvfy comp command for the specific resource within a component.

A. Using the rconfig utility to migrate the database to shared storage and then using dbca to start one or more RAC database instances on the cluster

B. Using dbca to migrate the database to shared storage and then to start one or more RAC database instances on the cluster

C. Using the rconfig utility to create a template from the single-instance database and then using dbca to create a RAC database on the cluster using that template

D. Using dbca to create a template from the single-instance database and then to create a RAC database on the cluster using that template

A. The service must be manually started with SRVCTL after a planned restart of the instance hosting the service.

B. Clusterware will monitor the service while it is active.

C. The service must be manually restarted with SRVCTL every time the instance hosting the service fails.

D. When manually started, the service will always start on one or more available instances rather than on their preferred instances.

E. The service must be manually restarted with SRVCTL after restarting the Clusterware stack on the node hosting the service.

A. Configure network time protocol (NTP) on all cluster nodes, and then start the Oracle Cluster Time Synchronization Service (CTSSD) in active mode on all cluster nodes.

B. If network time protocol (NTP) time servers are unreachable on any cluster node, then Oracle Cluster Time Synchronization Service (CTSSD) will start automatically in active mode when the clusterware is started.

C. If network time protocol (NJP) is not configured properly on all cluster nodes, then Oracle Cluster Time Synchronization Service (CTSSD) will start automatically in active mode when the clusterware is started.

D. Deactivate network time protocol (NTP) on all cluster nodes; Oracle Cluster Time Synchronization Service (CTSSD) will then start automatically in active mode when the clusterware is started.

E. Configure network time protocol (NTP) on all cluster nodes; Oracle Cluster Time Synchronization Service (CTSSD) will then start automatically in observer mode when the clusterware is started.