A. global unicast
B. anycast
C. multicast
D. unspecified address
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A. crossover
B. straight-through
C. rolled
D. shielded twisted-pair
A. BackboneFast
B. UplinkFast
C. Root Guard
D. BPDU Guard
E. BPDU Filter
A. 24
B. 4
C. 8
D. 16
A. switch to switch
B. switch to hub
C. switch to router
D. hub to hub
E. router to PC
A. Executing password recovery is required.
B. The virtual terminal lines are misconfigured.
C. Use Telnet to connect to RouterA and then to NewSwitch to correct the error.
D. Power cycle of NewSwitch will return it to a default configuration.
最新試題
At which layer of the OSI model dose PPP perform?（）
When you are troubleshooting an ACL issue on a router,which command can help you to verify which interfaces are affected by the ACL?（）
After the show ip route command has been entered,the follwing routes are displayed.Which route will not be entered into the routing table of a neighboring router?（）
Which command encrypts all plaintext passwords?（）
What is the purpose of the cisco Vlan Trunking protocol?（）
Three access ports have been installed and configured to a small office.What term defines the wireless topology?（）
Three switches are connected to one anther via trunk ports.Assuming the default switch configuration,which switch is elected as the root bridge for the spanning-tree instance of vlan 1?（）
The network administrator cannot to switch 1 over a telnet session,although the hosts attached to switch 1 can ping the interface Fa0/0 of the router.Given the information in the graphic and assuming that the router and switch2 are configured properly,which of the following commands should be issued on switch 1 to correct this problem?（）
Which device might be installed at a branch office to enable and manage an IPsec site-to-site VPN?（）
Which command is used to display the collection of OSPF link states?（）