Oracle Database Administration 2019 Certified Professional — Question 48

Examine this command executed on the first node of a four-node cluster:
$ < DATABASE_ORACLE_HOME >/OPatch/opatch apply 33575673
What does this command do?

Answer options

• A. It applies a patch to one ORACLE_HOME only on the first cluster node.
• B. It applies a patch to one database ORACLE_HOME on alll cluster nodes.
• C. It applies a patch to all database ORACLE_HOMEs with the same release only on the first cluster node.
• D. It applies a patch to all ORACLE_HOMEs with the same release only on the first cluster node.
• E. It applies a patch to all database ORACLE_HOMEs with the same release on all cluster nodes.

Correct answer: A

Explanation

The command specifically targets the ORACLE_HOME on the first node, applying the patch only there and not affecting any other nodes in the cluster. Options B, C, D, and E all incorrectly suggest that the patch affects multiple ORACLE_HOMEs or all nodes, which is not the case with this command.