Which two statements about IS-IS authentication are true? (Choose two.)
Posted: Sat Jul 23, 2022 7:04 pm
Which two statements about IS-IS authentication are true? (Choose two.)
A. Level 1 LSPSs use the domain password.
B. Area and domain authentication must be configured together.
C. If LSP authentication is in use, unauthorized devices can form neighbor adjacencies.
D. Passwords can be configured on a per-interface basis.
E. Level 2 LSPs transmit the password encrypted inside the IS-IS PDU.
A. Level 1 LSPSs use the domain password.
B. Area and domain authentication must be configured together.
C. If LSP authentication is in use, unauthorized devices can form neighbor adjacencies.
D. Passwords can be configured on a per-interface basis.
E. Level 2 LSPs transmit the password encrypted inside the IS-IS PDU.