思科640802_相关试题

In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?
思科640802思科认证
admin2019-4-8
300
A network administrator is troubleshooting the OSPF configuration of routers R1 and R2． The routers cannot establish an adjacenc
思科640802思科认证
admin2019-4-8
680
Refer to the exibit ．An attempt to deny web access to a subnet blocks all traffic from the subnet．Which interface command immedi
思科640802思科认证
admin2019-4-8
320
What will happen if a private IP address is assigned to a public interface connected to an ISP?
思科640802思科认证
admin2019-4-8
650
Refer to the topology and router output shown in the exhibit． A technician is troubleshooting host connectivity issues on the sw
思科640802思科认证
admin2019-4-8
420
Refer to the exhibit． The Bigtime router is unable to authenticate to the Littletime router． What is the cause of the problem?
思科640802思科认证
admin2019-4-8
300
Refer to the exhibit． A network technician is asked to design a small network with redundancy． The exhibit represents this desig
思科640802思科认证
admin2019-4-8
530
When you are troubleshooting an ACL issue on a router,which command can help you to verify which interfaces are affected by the
思科640802思科认证
admin2019-4-8
490
Which Cisco Catalyst feature automatically disables the port in an operational PortFast upon receipt of a BPDU?
思科640802思科认证
admin2019-4-8
450
A network administrator is trying to add a new router into an established OSPF network．The networks attached to the new router d
思科640802思科认证
admin2019-4-8
330
Users on the 172．17．22．0 network cannot reach the server located on the 172．31．5．0 network．The network administrator connected t
思科640802思科认证
admin2019-4-8
280
The network administrator cannot to switch 1 over a telnet session,although the hosts attached to switch 1 can ping the interfac
思科640802思科认证
admin2019-4-8
750
Select the action that results from executing these commands． Switch(config-if)# switchport port-security Switch(config-if)# swi
思科640802思科认证
admin2019-4-8
420
A network administrator is troubleshooing an EIGRP problem on a router and needs to confirm the IP addresses of the devices with
思科640802思科认证
admin2019-4-8
220
VLAN 3 is not yet configured on your switch．What happens if you set the switchport access vlan 3 commmand interface configuratio
思科640802思科认证
admin2019-4-8
310
Refer to the exhibit． Give this output for SwitchC, what should the network administrator’s next action be?
思科640802思科认证
admin2019-4-8
440
Cisco Catalyst switches CAT1 and CAT2 have a connection between them using ports FA0/13． An 802．1Q trunk is configured between t
思科640802思科认证
admin2019-4-8
350
A router has two FastEthernet interfaces and needs to connect to four vlans in the local network．How can you accomplish this tas
思科640802思科认证
admin2019-4-8
350
Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router．What is the cause of th
思科640802思科认证
admin2019-4-8
410
Refer to the exhibit． When running EIGRP, What is required for RouterA to exchange routing updates with RouterC?
思科640802思科认证
admin2019-4-8
680