单项选择题
A. anycast frames B. multicast frames C. broadcast frames D. unicast frames
Which pairing reflects a correct protocol-and-metric re...
单项选择题Which pairing reflects a correct protocol-and-metric relationship?（）
A. OSPF and mumber of hops and reliability B. EIGRP and link cost C. IS-IS and delay and reliability D. RIPv2 and number of hops
Which name describes an IPV6 host-enable tunneling tech...
单项选择题Which name describes an IPV6 host-enable tunneling technique that uses IPV4 UDP,does not require dedicated gateway tunnels,and can pass through existing IPV4 NAT gateways?（）
A. dual stack B. dynamic C. Teredo D. Manual 6to4
Which Cisco IOS diagnostics command can disrupt the ope...
单项选择题Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions?（）
A. show running-config B. show processes cpu C. debug all D. logging host ip address
