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單項選擇題

Which Behavior Aggregate (BA) is used to classify traffic arriving on an LSP?（）

A. EXP
B. DSCP
C. 802.1P
D. inet-precedence

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單項選擇題

Which mechanism does External BGP use to prevent the formation of routing loops?（）

A. AS path
B. Split horizon
C. Poison reverse
D. Unicast RPF check

單項選擇題

By default, which JUNOS software routing table contains IPv6 unicast routes?（）

A.inet.6
B.ipv6.0
C.inet0
D.inet6.0