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
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?（）
Which command encrypts all plaintext passwords?（）
Which device might be installed at a branch office to enable and manage an IPsec site-to-site VPN?（）
You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the max number of subnets.Which network address and subnet mask meet this requirement?（）
At which layer of the OSI model dose PPP perform?（）
Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue?（）
Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions?（）
When you are troubleshooting an ACL issue on a router,which command can help you to verify which interfaces are affected by the ACL?（）
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?（）
Three access ports have been installed and configured to a small office.What term defines the wireless topology?（）