Which three statements are true about Oracle Restart?
A.
It runs periodic check operations to monitor the health of Oracle components.
B.
It can be configured to automatically attempt to restart various components after a
hardware or software failure.
C.
While starting any components, it automatically attempts to start all dependencies first
and in proper order.
D.
It can be configured to automatically restart a database in case of normal shutdown of
the database instance.
E.
It can be used to only start Oracle components.
ACD
Oracle Restart ensures that Oracle components are started in the proper order, in accordance with component dependencies.
Oracle Restart runs periodic check operations to monitor the health of these components
Oracle Restart automatically restarts various Oracle components when required, and automatically stops Oracle components in an orderly fashion when you manually shut down your system. There may be times, however, when you want to manually start or stop individual Oracle components. Oracle Restart includes the Server Control (SRVCTL) utility that you use to manually start and stop Oracle Restart–managed components. When Oracle Restart is in use, Oracle strongly recommends that you use SRVCTL to manually start and stop components.
After you stop a component with SRVCTL, Oracle Restart does not automatically restart that component if a failure occurs. If you then start the component with SRVCTL, that component is again available for automatic restart.