多項(xiàng)選擇題

Which three authentication options does IS-IS support？（）

A.MD5
B.DES
C.Kerberos
D.Unauthenticated
E.Simple password

你可能感興趣的試題

多項(xiàng)選擇題

Which four components make up the Network Entity Title （NET） of an IS-IS router？（）

A.AF
B.AFI
C.MAC
D.Area
E.SysID
F.A-Selector
G.N-Selector
H.IP-address

單項(xiàng)選擇題

Routers A and B are connected with a point-to-point OC-3 interface. Each router’s OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in different areas.How many IS-IS adjacencies exist between the two routers？（）

A.0
B.1
C.2
D.3