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Which four tasks are performed by DBCA when you convert a single-instance database to a four-instance RAC database?

A. creating additional redo threads

B. creating additional undo tablespaces

C. creating shared ASM disk groups

D. adding cluster resources

E. creating database services

F. adding additional initialization parameters

Which two are characteristics of any node that is part of a Grid Plug and Play (GPnP) Domain in Oracle Clusterware?

A. It has at least two nonroutable interfaces inside the GPnP domain for the private interconnect.

B. It has at least two routable interfaces outside the GPnP domain for the public interface.

C. It has at least one routable interface inside the GPnP domain for the private interconnect.

D. It has at least one routable interface outside the GPnP domain for the public interface.

E. It has a unique identifier that is unique outside the GPnP domain.

F. It has a unique identifier that is unique inside the GPnP domain.

Which two statements are tuning recommendations for RAC database? (Choose two.)

A. Set PARALLEL_DEGREE_POLICY=AUTO to enable In Memory Parallel Query.

B. Use sequences with CACHE and ORDER, if possible.

C. Use Locally Managed Tablespaces with large uniform extent sizes.

D. Use Locally Managed Tablespaces with autoallocate.

E. Set PARALLEL_DEGREE_POLICY=AUTO to enable automatic Parallel Statement Queueing.

F. Use sequences with CACHE and NOORDER, if possible.

Which two steps must always be performed to delete node host04 from an Oracle 12c Clusterware cluster that does not use grid Naming Service (GN5)? (Choose two.)

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

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

C. Run the rooccrs.pl -deconfig -force command as root on host04.

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

E. Run the crsct1 delete node -n host04 command as root on host04.

F. Run the crsct1 delete node -n host04 command as root on host01, or on either host02 or host03.

Which statement is true concerning the execution of the addNode.sh script for adding a node to an Oracle 12c Clusterware standard Cluster that uses Grid Naming Service (GNS)?

A. Adding a node to a Standard Cluster requires the specification of the CLUSTER_NEW_NODE_ROLES parameter.

B. Multiple nodes may be added to a standard cluster by a single execution of addNode.sh.

C. Nodes in a Standard Cluster must have a VIP specified when adding the node to a cluster.

D. Nodes in a Standard Cluster must have a High Availability IP (HAIP) adaptor specified when adding the node to a cluster.