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  5. Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration Questions and Answers

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Questions # 21:

Which method should be used to convert a single-instance Oracle 19c Database to a RAC Database?

Options:
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

Questions # 22:

A Java application using thickJDBCconnections will soon be deployed, and you must configure a RAC database to support highly available connections.

Broken connections must be re-established as quickly as possible.

Which feature will support this requirement?

Options:
A.

Transparent Application Failover (TAF) using Fast Application Notification (FAN)

B.

Transparent Application Failover (TAF)

C.

Fast Connection Failover (FCF)

D.

Fast Connection Failover (FCF) with Transparent Application Failover (TAF)

Questions # 23:

Which two statements are true about node listeners in a Grid Infrastructure Cluster using ASM? (Choose two.)

Options:
A.

They listen only for database instances on the same node.

B.

They listen on behalf of any ASM instance and all database instances on the same node.

C.

They listen only for the ASM instance on the same node.

D.

There can be only one node listener per node.

E.

They run from the Grid Infrastructure home by default.

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