Which two Data Guard monitoring activities may be performed using Enterprise Manager Cloud Control?

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Which two Data Guard monitoring activities may be performed using Enterprise Manager Cloud Control?

A.
monitoring the redo apply rate on a physical standby

B.
monitoring the redo apply rate on a logical standby

C.
monitoring the undo generation rate on a logical standby

D.
monitoring the redo apply rate on a snapshot standby

E.
monitoring the transport lag

F.
monitoring the undo generation rate on the primary

Explanation:
A: On the Data Guard Performance page, you can monitor the Redo Generation Rate in the Primary database,
and the Apply Rate and Lag Times in the Standby Database.
E: Look at the Standby Database Progress Summary Section. This displays the Transport lag and the Apply
lag in a bar chart format. The Transport lag is the time difference between the last update on the primarydatabase, and the last received redo on the standby. Whereas, the Apply lag is the same difference but
pertaining to the last applied redo on the standby.
http://www.oracle.com/technetwork/articles/oem/havewala-odg-oem12c-1999410.html

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