View the Exhibit and examine the output for the WRC command-line utility that you executed to estimate the number of replay clients.
Identify three prerequisites for completing the replay. (Choose three.)
A.
The replay database should be in the RESTRICTED mode.
B.
You need to start at least 21 replay clients on six CPUs to start the replay.
C.
The replay directory must have all the replay files that have been preprocessed.
D.
The user should be able to use the workload replay package and should have the DBA role.
E.
The replay options for think_time_scale and connect_time_scale must be set to 100 each.
Not sure about D. The user executing the replay should be able to use the workload replay package and have the SWITCH privilege. They don’t necessarily have to have DBA.
D is correct.
from documentation:
Replay user has the correct user ID, password, and privileges (the replay user needs the DBA role and cannot be the SYS user)
http://docs.oracle.com/cd/E11882_01/server.112/e41481/dbr_replay.htm#RATUG143