A.There must be an LSDB of Leve1-2 on R1

B.R1's GE0/0/0 must have the Leve1-2 capability

C.R1 has 2 IS-IS neighbors

D.R1's GE0/0/1 must have Leve1-2 capability

A.5

B.300

C.1

D.65535

A.R1 has routes of 3002.-3/128 and 3002:.4/128

B.If the routing policy on AS_Pash is not configured, then 3002:4/28 must originate from AS 65001

C.R1 does not have routes of 3002:.3/128 and 3002.-4/128

D.If the routing policy on AS_Path is not configured, then 3002:-4/128 must not originate from AS 65001

A.The system automatically assigns an ID to the upper-layer application that uses the tunnel, also known as Tunnel ID

B.If the Tunnel ID value is not 0x0, and then enter the normal IP forwarding process

C.If the Tunnel ID value is 0x0, and then enter the MPLS forwarding process

D.When an IP packet enters the MRLS domain, the FIB table is the first to be checked

A.FALSE

B.TRUE