多项选择题
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.
多项选择题 Which three are used to create a separate multicast and unicast forwarding topology on a Juniper Networks router?（）
单项选择题 OSPFv3 is used to route which type of packets?（）
单项选择题 Given the following policy: Which action occurs when the static route 192.168.0.0/25 is evaluated by the policy main-policy?（）