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Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown

题目

Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes.Which commands will accomplish these options?（）

A. show hosts

B. show sessions

C. show connections

D. disconnect

E. CTRL+SHIFT+6x

F. exit

相似考题

1.Which IOS user EXEC command will allow a network technician to determine which router in the path to an unreachable network host should be examined more closely for the cause of the network failure?A. EzonexamB> telnetB. EzonexamB > pingC. EzonexamB > traceD. EzonexamB > show ip routeE. EzonexamB > show interfaceF. EzonexamB > show cdp neighbors

2.A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study.Which one command could you use that includes the output of many other show commands, such as show version and show running-config?（）A. show configurationB. show memoryC. show stacksD. show tech-support

3.TestKing.com is configuring the serial interface of a Cisco router to connect to the router of a new ISP. A full T1 is being used for the Internet connection. After issuing the show interface serial 0/0 command, it is observed that the interface is UP and the line protocol is DOWN.Which of the following commands could fix this problem?（）A. Border# copy running-config startup-configB. Border(config)# no shutdownC. Border(config-if)# encapsulation pppD. Border(config-if)# no cdp enableE. Border(config-if)# ip routing

4.After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?"()A.Layer 1 on the interface is up but Layer 2 is down.B.Layer 2 on the interface is up but Layer 3 has not been configured.C.The interface is administratively up but the link status is down.D.The interface is up but has been administratively turned off.

更多“Five minutes after issuing the show running－config command, a technician enters the comman ”相关问题

  • 第1题：

    You are a technician at TestKing. Your assistant applied an IP access control list to Router TK1. You want to check the placement and direction of the access control list.Which command should you use?（）

    A. show access-list

    B. show ip access-list

    C. show ip interface

    D. show interface

    E. show interface list


    参考答案：C

  • 第2题：

    Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?()

    A. the amount of available ROM

    B. the amount of available flash and RAM memory

    C. the version of the bootstrap software present on the router

    D. show version

    E. show processes

    F. show running-config


    参考答案：B, D

  • 第3题：

    After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?（）

    • A、It will recall the previous command line
    • B、It will move the cursor one line up
    • C、It will redisplay the current command line
    • D、It will capitalize the command line
    • E、None of the above

    正确答案:A

  • 第4题：

    You are a technician at TestKing. Your assistant applied an IP access control list to Router TK1. You want to check the placement and direction of the access control list.Which command should you use?（）

    • A、show access-list
    • B、show ip access-list
    • C、show ip interface
    • D、show interface
    • E、show interface list

    正确答案:C

  • 第5题：

    CIS .com recently acquired a smaller competitor. The acquired company is not currently using Cisco routers, so you have connected the two WANs via an authenticated PPP link. After configuration both routers, issuing the show interface s0/0 command on the Cisco Router shows the interface to be in the up/down state. Which two of these are possible causes? （）

    • A、Bandwidth statements do not match
    • B、MTUs do not match
    • C、IP Addresses are not in the same subnet
    • D、CHAP passwords do not match

    正确答案:B,D

  • 第6题：

    EIGRP uses five generic packet types （hello， updates， queries， replies， acknowledgements）. If youwished to view the statistics for these packets， which IOS command should you use？（）

    • A、debug eigrp packets
    • B、show ip eigrp traffic
    • C、show ip eigrp topology
    • D、show ip eigrp neighbors

    正确答案:B

  • 第7题：

    Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?（）

    • A、the amount of available ROM
    • B、the amount of available flash and RAM memory
    • C、the version of the bootstrap software present on the router
    • D、show version
    • E、show processes
    • F、show running-config

    正确答案:B,D

  • 第8题：

    TestKing.com is configuring the serial interface of a Cisco router to connect to the router of a new ISP. A full T1 is being used for the Internet connection. After issuing the show interface serial 0/0 command, it is observed that the interface is UP and the line protocol is DOWN. Which of the following commands could fix this problem?（）

    • A、Border# copy running-config startup-config
    • B、Border(config)# no shutdown
    • C、Border(config-if)# encapsulation ppp
    • D、Border(config-if)# no cdp enable
    • E、Border(config-if)# ip routing

    正确答案:C

  • 第9题：

    单选题
    After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?"（）
    A

    Layer 1 on the interface is up but Layer 2 is down.

    B

    Layer 2 on the interface is up but Layer 3 has not been configured.

    C

    The interface is administratively up but the link status is down.

    D

    The interface is up but has been administratively turned off.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    After issuing the "show version" command on your Cisco router, you notice that the image is named "C7200-ajs40-mx". What does the C7200 portion of the filename represent?（）
    A

    The memory capacity requirements

    B

    The hardware product platform

    C

    The distribution channel

    D

    The feature capabilities

    E

    The run location and compression status


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    While using the ping command to try and reach a local server, a technician receives a response of “Destination host unreachable”. After confirming that the PC is physically connected to the network, which of the following commands should the technician use to get more detailed information?（）
    A

    TRACERT

    B

    GREP

    C

    TELNET

    D

    DIG


    正确答案： B
    解析： 暂无解析

  • 第12题：

    多选题
    Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes. Which commands will accomplish these options?（）
    A

    show hosts

    B

    show sessions

    C

    show connections

    D

    disconnect

    E

    CTRL+SHIFT+6x

    F

    exit


    正确答案： E,A
    解析： 暂无解析

  • 第13题：

    After logging into the RtrB router, you issue the "show interface" command as displayed below:After considering the effects of the command output illustrated in the exhibit above,which of the following protocols are operational on the serial link?（）

    A. PPP

    B. IP

    C. Compression

    D. IPX

    E. Multilink

    F. ATX


    参考答案：A, B

  • 第14题：

    A network administrator needs to allow only one Telnet connection to a router. For anyone viewing the configuration and issuing the show run command, the password for Telnet access should be encrypted. Which set of commands will accomplish this task?（）

    A.

    B.

    C.

    D.


    参考答案：C

  • 第15题：

    Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes. Which commands will accomplish these options?（）

    • A、show hosts
    • B、show sessions
    • C、show connections
    • D、disconnect
    • E、CTRL+SHIFT+6x
    • F、exit

    正确答案:B,D

  • 第16题：

    After issuing the "show version" command on your Cisco router, you notice that the image is named "C7200-ajs40-mx". What does the C7200 portion of the filename represent?（）

    • A、The memory capacity requirements
    • B、The hardware product platform
    • C、The distribution channel
    • D、The feature capabilities
    • E、The run location and compression status

    正确答案:B

  • 第17题：

    A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study. Which one command could you use that includes the output of many other show commands, such as show version and show running-config?（）

    • A、show configuration
    • B、show memory
    • C、show stacks
    • D、show tech-support

    正确答案:D

  • 第18题：

    （）命令能查看运行配置。

    • A、show version
    • B、show mac-address-table
    • C、show ip protocol
    • D、show running-config

    正确答案:D

  • 第19题：

    After working on a router, some problems arise and you wish to view the commands that you recently entered. Which IOS command opens the history buffer and displays the most recently entered commands?（）

    • A、Show history
    • B、Show buffers
    • C、Show typed commands
    • D、Show terminal buffer
    • E、Show command

    正确答案:A

  • 第20题：

    Which IOS user EXEC command will allow a network technician to determine which router in the path to an unreachable network host should be examined more closely for the cause of the network failure?（）

    • A、TestKingB> telnet
    • B、TestKingB > ping
    • C、TestKingB > trace
    • D、TestKingB > show ip route
    • E、TestKingB > show interface
    • F、TestKingB > show cdp neighbors

    正确答案:C

  • 第21题：

    单选题
    After you activate your emergency position indicating radiobeacon，you should（）.
    A

    turn it off for five minutes every half-hour

    B

    turn it off and on at five-minute intervals

    C

    turn it off during daylight hours

    D

    leave it on continuously


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    Which IOS user EXEC command will allow a network technician to determine which router in the path to an unreachable network host should be examined more closely for the cause of the network failure?（）
    A

    TestKingB> telnet

    B

    TestKingB > ping

    C

    TestKingB > trace

    D

    TestKingB > show ip route

    E

    TestKingB > show interface

    F

    TestKingB > show cdp neighbors


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study. Which one command could you use that includes the output of many other show commands, such as show version and show running-config?（）
    A

    show configuration

    B

    show memory

    C

    show stacks

    D

    show tech-support


    正确答案： D
    解析： 暂无解析

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