多項(xiàng)選擇題

Which two statements about IS reachability TLV (TLV 2) and the extended IS reachability (TLV 22) are true?（）

A. TLV 22 supports wide metrics.
B. TLV 2 is only used in Level 1 routers.
C. TLV 22 displays the neighbor's extended areas.
D. Only TLV 22 can support the inclusion of sub-TLVs.

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多項(xiàng)選擇題

Which three are used to create a separate multicast and unicast forwarding topology on a Juniper Networks router?（）

A. MBGP
B. RIB groups
C. firewall filters
D. routing policy
E. filter based forwarding (FBF)

單項(xiàng)選擇題

OSPFv3 is used to route which type of packets?（）

A. IPv4
B. IPv6
C. MPLS
D. IS-IS