多项选择题

Whichtwostatementsaretrueregardingfirewalluserauthentication?()

A.Whenconfiguredforpass-throughfirewalluserauthentication,theusermustfirstopenaconnectionto
B.
C.WhenconfiguredforWebfirewalluserauthenticationonly,theusermustfirstopenaconnectiontothe
D.
E.IfaJUNOSsecuritydeviceisconfiguredforpass-throughfirewalluserauthentication,newsessionsare
F.
G.IfaJUNOSsecuritydeviceisconfiguredforWebfirewalluserauthentication,newsessionsare