如何修改静态路由优先级()
A. [ ]preference 100
B. [ ]priority 100
C. [ ]iproute-static destination mask interface nexthop preference 100
D. [ ]iproute-static destination mask interface nexthop priority 100
静态路由在路由表中的proto为 ( )
A. Direct
B. Static
C. Dynamic
D. RIP
以下路由聚合正确的是( )
A. 192.168.1.0-192.168.15.0 汇聚成 192.168.0.0/19
B. 192.168.1.0-192.168.15.0 汇聚成 192.168.0.0/20
C. 192.168.1.0-192.168.15.0 汇聚成 192.168.0.0/21
D. 192.168.1.0-192.168.15.0 汇聚成 192.168.0.0/22
172.168.16.0, 172.168.17.0, 172.168.18.0, 172.168.19.0,可以汇聚成以下哪个网段?()
A. 172.168.16.0/21
B. 172.168.17.0/21
C. 172.168.16.0/22
D. 172.168.20.0/20