A.When configured for pass-through firewall user authentication， the user must first open a connection to the JUNOS security platform before connecting to a remote network resource.
B.When configured for Web firewall user authentication only， the user must first open a connection to the JUNOS security platform before connecting to a remote network resource.
C.If a JUNOS security device is configured for pass-through firewall user authentication， new sessions are automatically intercepted to perform authentication.
D.If a JUNOS security device is configured for Web firewall user authentication， new sessions are automatically intercepted to perform authentication.