QUESTION: 171 Which two are valid configurations of an interface? (Choose two.) A. [edit interfaces] lo0 { unit 0 { family inet { address 192.168.20.1/32;} B. [edit interfaces] lo0 { unit 0 { family inet { address 192.168.20.1/24;} C. [edit interfaces] fe-0/0/0 { unit 0 { family inet { address 10.1.20.1/32; } D. [edit interfaces] ge-0/0/1 { unit 0 { family inet { address 10.1.2.1/24; } Answer: A, D QUESTION: 172 Which three steps are considered part of the initial configuration? (Choose three.) QUESTION: 173 Which CLI command displays all OSPF LSAs received by the local router? 51
B QUESTION: 174 Which configuration statement contacts a TACACS+ server when the primary RADIUS server is unreachable?