Which option describes how to revert a service back to a previous version?
A.
Issue the svccfg delcust command.
B.
Issue the revetsnap command.
C.
Issue the restore_repository command.
D.
Issue the svccfg revert command.
Explanation:
svccfg
subcommand: revert [snapshot]
Reverts the administrative customizations of the currently selected instance and its service to those recorded in
the named snapshot. If no argument is given, use the currently selected snapshot and deselect it on success.
Incorrect:
Not A: Rollback to as-delivered system: svccfg delcust
svccfg
subcommand: delcust [-M] [pattern]
Delete any administrative customizations for the current selection. If an argument is supplied, it is taken as a
glob pattern and only property groups and properties with names that match the argument are deleted.
Not B: There is no command revetsnap
Not C: Run the command /lib/svc/bin/restore_repository, and follow its instructions to restore one of the
automatic backup copies of the repository. Upon successful completion, the system or local zone will be
rebooted, and the restored repository will take effect.
Not D: