多项选择题
A.224.0.0.39 B.224.0.1.39 C.224.0.0.40 D.224.0.1.40
In JUNOS software, what is the default interface metric...
单项选择题In JUNOS software, what is the default interface metric for IS-IS?（）
A.1 B.10 C.100 D.10^8/link bandwidth
Firewall filter policers can perform which two actions?...
多项选择题Firewall filter policers can perform which two actions?（）
A. Set the next hop. B. Discard packets. C. Set loss priority. D. Sample packet content.
Which two mechanisms control route distribution between...
多项选择题Which two mechanisms control route distribution between PE routers in a 2547bis VPN?（）
A. site id B. policies C. circuit id D. extended communities
