What are two benefits of installing Grid Infrastructure…

What are two benefits of installing Grid Infrastructure software for a stand-alone server before installing and
creating an Oracle database?

A.
Effectively implements role separation

B.
Enables you to take advantage of Oracle Managed Files.

C.
Automatically registers the database with Oracle Restart.

D.
Helps you to easily upgrade the database from a prior release.

E.
Enables the Installation of Grid Infrastructure files on block or raw devices.

Explanation:
Oracle Grid Infrastructure for a standalone server includes Oracle Restart and Oracle Automatic Storage
Management. Oracle combined the two infrastructure products into a single set of bina- ries that is installed into
an Oracle Restart home.
http://docs.oracle.com/cd/E16655_01/install.121/e17735/oraclerestart.htm#NTDBI999