多项选择题
A. Use an EXP rewrite table.
B. Use a DSCP rewrite table.
C. Statically assign a CoS value to an LDP-signaled LSP.
D. Statically assign a CoS value to an RSVP-signaled LSP.
单项选择题 In JUNOS software, unclassified packets are associated with which forwarding class?（）
多项选择题 Which two IS-IS hello values must match to form a Level 1 IS-IS adjacency? （）
多项选择题 Given the community: community transit-peers members "^(123|456):[3579].0?$"; Which threecommunities does this expression match? （）