A. It can reduce routing table size.
B. It allows for optimal route selection.
C. It can reduce the number of routing updates.
D. It always shortens the attribute list for the aggregated route.
第1题:
A.ping
B.Telnet
C.FTP
D.TCP
E.IP
第2题:
A.route-policy
B.ip-prefix
C.as-path-filter
D.community-filter
第3题:
A.Local-Preference
B.TAG
C.MED
D.AS-Path
第4题:
A.只有包含community100:1或者as-path为100的BGP路由才会通过route-policy test,并将AS-PATH改为200
B.只有包含community100:1并且as-path为100的BGP路由才会通过route-policy test,并将AS-path改为200
C.只有community为100:1并且AS-PATH为100的BGP路由才会通过route-policy test,并将AS-PATH改为200
D.Community为100:1并且AS-PATH为100的BGP路由会通过route-policy test,并将AS-PATH改为200
第5题:
A.route-policy
B.ip-prefix
C.as-path-filter
D.Community-filter
第6题:
A.Local-Preference
B.AS-Path
C.TAG
D.Community
在route-policy中,能够匹配If-match子句的BGP属性有:AS-Path、MED、Community