单项选择题

Given the following two AS path regular expressions: "65000+ (65001|65002)" "65000(65001|65002){0,}" Which AS path matches both regular expressions?（）

A. 65000 65001 65002
B. 65000 65002
C. 65001 65000
D. 65001 65002

点击查看答案

上一题目录下一题

相关考题

单项选择题

In JUNOS software, which command is used to configure TED support for OSPF?（）

A. set protocols rsvp cspf-enable
B. set protocols mpls cspf-enable
C. set protocols rsvp traffic-engineering
D. set protocols ospf traffic-engineering

单项选择题

Which condition must be met to allow a PE router to forward VPN traffic across a LSP in a Layer 3 VPN environment?（）

A. The BGP next hop must be in inet.1.
B. The BGP next hop must be in inet.3.
C. Must have a bidirectional LSP configured.
D. Must have a static route to allow an ARP for connected interfaces.

单项选择题

Which statement describes the purpose of BGP route damping?（）

A. Avoid interface bandwidth saturation.
B. Drop BGP routes when the routing-table becomes full.
C. Remove unnecessary route attributes when not in use.
D. Limit the effects of a flaping interface on route removal and readvertisement.