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  1. 标签
  2. 思科640802
  • 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
    290
  • 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
    580
  • 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
    310
  • 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
    560
  • 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
    390
  • 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
    260
  • 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
    500
  • 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
    410
  • 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
    370
  • 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
    320
  • 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
    250
  • 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
    670
  • 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
    370
  • 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
    210
  • 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
    300
  • 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
    380
  • 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
    320
  • 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
    340
  • 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
    360
  • 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
    570
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