单项选择题
A. lowest port MAC address B. port priority number and MAC address. C. VTP revision number D. highest port priority number. E. path cost
Assuming default setting,how can you erase the VTP data...
单项选择题Assuming default setting,how can you erase the VTP database of VLANs on a CISCO IOS switch running in VTP server mode?（）
A. Enable VTP pruning B. From privileged mode ,erase the startup configuration file,then reload. C. From privileged mode ,erase the vlan date file, then reload. D. Cycle the switch power.
Which of these represents an IPv6 link-local address?（）...
单项选择题Which of these represents an IPv6 link-local address?（）
A. FE08::280e:611:a:f14f:3d69 B. FE81::280f:512b:e14f:3d69 C. FE80::380e:611a:e14f:3d69 D. FEFE:0345:5f1b::e14d:3d69
If an Ethernet port on a router was assigned an IP addr...
单项选择题If an Ethernet port on a router was assigned an IP address of 172.1.1.1/20,what is the maximum number of hosts allowed on this subnet?（）
A. 4094 B. 1024 C. 8190 D. 2046 E. 4096
