Which options must be set in the storage agent option file when configuring a storage agent in an IBM Tivoli Storage Manager V6.2 environment?

A.
DEVCONFIG, VOLHIST, NODENAME

B.
DEVCONFIG, SERVERNAME, TCPPORT

C.
SERVERNAME, NODENAME, COMMTIMEOUT

D.
COMMTIMEOUT, IDLETIMEOUT, TCPPORT