최신 1z0-078 무료덤프 - Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration

A. an application resource

B. A Server Pool

C. a script agent

D. a resource dependency definition

E. an application VIP

A. Update the path environment variable on each cluster node to point to the 50RACLE HOME/OPacch directory

B. Stage the patch on all cluster nodes.

C. Update the path environment variable on the node where you will run the OPatch utility to point to the SORacle HOME/OPacch directory.

D. Stage the patch on the cluster node where the OPacch utility will be executed.

A. Only one GRD shadow resource may exist for an Enqueue Resource.

B. RAC databases have GRD cache resources distributed among all the database instances and stored in the shared pool of each instance.

C. Shadow GRD resources may exist in more than one database instance for a resource.

D. Clustered ASM has GRD resources distributed among all ASM instances.

E. RAC databases have GRD cache resources distributed among all the database instances and stored in the large pool of each instance.

F. All GRD Enqueue Resource master metadata is held in the large pool of the same database instance.

G. All GRD Enqueue Resource master metadata is held in the shared pool of the same database instance.

A. It succeeds and starts an ASM instance on HOST02 and shuts down the ASM instance on HOST03.

B. It succeeds and starts an ASM instance on HOST02 but the ASM instance on HOST03 is not shut down until all connected clients disconnect.

C. It succeeds and 19c database instances connected to the ASM instance on HOST03 can be reconnected to the ASM instance on HOST01.

D. It fails because an ASM instance is not configured to run on HOST02.

E. It fails because the ASM instance has not been shut down first on HOST03.

F. It succeeds and 19c database instances connected to the ASM instance on HOST03 can be reconnected to the ASM instance on HOST02.

A. To improve performance a database must have two disk groups; one for data and one for the fast recovery area.

B. Hardware-based mirroring combined with ASM mirroring guarantees optimal performance.

C. All ASM Disks belonging to a disk group should have the same hardware specifications and storage attributes for optimal performance.

D. All ASM Disks belonging to a disk group should be of the same size for optimal performance.

E. Data files, redo logs, and RMAN backup pieces must be stored in different ASM disk groups for optimal performance.

A. Standby redo log files are required on the standby site for synchronous redo transport.

B. One site of an ACFS replication configuration can host both primary and standby file systems.

C. Replication is automatically terminated if the primary file system has less than 2 GB free space.

D. ACFS auditing information is replicated from the primary file system to the standby file system.

E. The privilege sysrepl has been introduced for ACFS replication.

A. crsctl stop crs

B. crsctl stop cluster

C. crsctl disable crs

D. crsctl config crs

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

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

C. They can be applied in-place.

D. Some Grid Infrastructure patchsets may not be intalled in a rolling fashion.