Which three statements are true about opatch version 12?
A.
It can apply patches to a database ORACLE_HOME.
B.
It can apply a patchset to a database ORACLE_HOME.
C.
It cannot apply a patch to a Grid Infrastructure ORACLE_HOME.
D.
It cannot run with root privileges on a Unix-like system.
E.
It can apply some patches without shutting down database instances.
F.
It can only apply patches on the cluster node from where it is issued.
Explanation:
Incorrect Answers:
C: The OPatch and OPatchauto utilities provide you with the flexibility to analyze, troubleshoot, and patch an
individual GI (Grid Infrastructure)/RAC (Real Application Cluster) home environments.
D: It is recommended that OPatch should not be invoked by ‘root’, if so then the CheckUserAdminPrivilege
check fails. But it is possible to run OPatch with root privileges.
F: OPatchauto executes across all hosts in the associated system, using SSH as its remote execution
mechanism for requisite commands, such as opatch apply.http://docs.oracle.com/cd/E24628_01/doc.121/e39376/opatch_overview.htm#OPTCH106
https://docs.oracle.com/cd/E24628_01/doc.121/e39376/opatch_commands.htm#OPTCH198
A,D,E