You frequently have multiple RMAN sessions running, and you want to be able to easily identify each job via the CLIENTJNFO column of the dynamic performance view VJSESSION. What RMAN command can you run to set the value for this column?

Answer: C

Explanation: The value you specify for CHANNEL ID is concatenated with the value for CLIENT_INFO in V$SESSION. A, B, and D are incorrect because these commands are syntactically incorrect