A.a list of proxy servers that are to be bypassed
B.a list of clients and destinations that will bypass the proxy in transparent mode
C.a list of clients and destinations that will bypass the proxy in explicit forward mode
D.a list of user agents exempt from authentication

A.client reports will display authenticated usernames
B.client reports will display both the username and IP address of the clients
C.client reports are not affected by authentication
D.client reports will display the IP address of the authentication server