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 unknow

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.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

2.Which command is used to display the placement and direction of an IP access control list on a router?()A. show access-listB. show ip routeC. show ip interfaceD. show interfaceE. show interface listF. show ip interface brief

3.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 hostsB. show sessionsC. show connectionsD. disconnectE. CTRL+SHIFT+6xF. exit

4.Router R1 exists in an Enterprise that uses EIGRP as its routing protocol. The show ip route command output on router R1 lists the following phrase: "Gateway of last resort is 1.1.1.1 to network 2.0.0.0".Whic h of the following is most likely to have caused this output to occur on R1?（）A. R1 has been configured with an ip default- network 2.0.0.0 command.B. R1 has been configured with an ip route 0.0.0.0 0.0.0.0 1.1.1.1 command.C. R1 has been configured with an ip route 2.0.0.0 255.0.0.0 1.1.1.1 command.D. Another router has been configured with an ip default - network 2.0.0.0 command.E. Another router has been configured with an ip route 2.0.0.0 255.0.0.0 1.1.1.1 command.

更多“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”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：

    As a network administrator, you have been instructed to prevent all traffic originating on the LAN from entering the R2 router. Which the following command would implement the access list on the interface of the R2 router?（）

    A.access-list 101 in

    B.access-list 101 out

    C.ip access-group 101 in

    D.ip access-group 101 out


    参考答案：C

  • 第3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4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5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6题：

    As a network administrator, you have been instructed to prevent all traffic originating on the LAN from entering the R2 router. Which the following command would implement the access list on the interface of the R2 router?（）

    • A、access-list 101 in
    • B、access-list 101 out
    • C、ip access-group 101 in
    • D、ip access-group 101 out

    正确答案:C

  • 第7题：

    After moving files from one folder to another, the technician cannot access them. Which of the following MUST the technician do to regain access to these files?（）

    • A、In folder options, select show hidden files and folders.
    • B、Perform the transfer again.
    • C、Reboot the system; access will be reset automatically.
    • D、Take ownership of the files.

    正确答案:D

  • 第8题：

    You issue the following command on the RMAN prompt.   REPORT NEED BACKUP DAYS 5；   Which statement is true about executing this command？（）  

    • A、 It will display a list of files that need incremental backup
    • B、 It will display a list of files that need backup after five days
    • C、 It will display a list of files that were backed up in the last five days
    • D、 It will display a list of files that have not been backed up in the last five days
    • E、 It will apply the current retention policy to determine the files that need to be backed up

    正确答案:D

  • 第9题：

    单选题
    Refer to the exhibit. Which statement is correct based on the show login command output shown？（）
    A

    When the router goes into quiet mode， any host is permitted to access the router via Telnet，SSH， and HTTP，since the quiet-mode access list has not been configured.

    B

    The login block-for command is configured to block login hosts for 93 seconds.

    C

    All logins from any sources are blocked for another 193 seconds.

    D

    Three or more login requests have failed within the last 100 seconds.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    After moving files from one folder to another, the technician cannot access them. Which of the following MUST the technician do to regain access to these files?（）
    A

    In folder options, select show hidden files and folders.

    B

    Perform the transfer again.

    C

    Reboot the system; access will be reset automatically.

    D

    Take ownership of the files.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    You issue the following command on the RMAN prompt.   RMAN> REPORT NEED BACKUP DAYS = 5 DATABASE；   Which statement is true about executing this command？（）
    A

     It will display a list of files that need incremental backup.

    B

     It will display a list of files that need backup after five days.

    C

     It will display a list of files that were backed up in the last five days.

    D

     It will display a list of files that have not been backed up in the last five days.

    E

     It will apply the current retention policy to determine the files that need to be backed up.


    正确答案： E
    解析： 暂无解析

  • 第12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

  • 第13题：

    A network administrator has configured access list 172 to prevent Telnet and ICMP traffic from reaching a server with the address if 192.168.13.26. Which command can the administrator issue to verify that the access list is working properly?（）

    A. Router# ping 192.168.13.26

    B. Router# debug access-list 172

    C. Router# show open ports 192.168.13.26

    D. Router# show access-list

    E. Router# show ip interface


    参考答案：A, D, E

  • 第14题：

    As a network administrator，you have been instructed to prevent all traffic or iginating on the LAN from entering the R2 router.Which the following command would implement the access list on the interface of theR2 router？（）

    A.access-list 101 in

    B.access-list 101 out

    C.ipaccess-group 101 in

    D.ipaccess-group 101 out


    参考答案：C

  • 第15题：

    Refer to the exhibit. Which statement is correct based on the show login command output shown？（）

    • A、When the router goes into quiet mode， any host is permitted to access the router via Telnet，SSH， and HTTP，since the quiet-mode access list has not been configured.
    • B、The login block-for command is configured to block login hosts for 93 seconds.
    • C、All logins from any sources are blocked for another 193 seconds.
    • D、Three or more login requests have failed within the last 100 seconds.

    正确答案:D

  • 第16题：

    Refer to the exhibit. On the basis of the information in the exhibit， which two statements are true？（）

    • A、When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose2 because of the higher MED value of SanJose2
    • B、The serial 0/0/1 interface on the ISP router has been configured with the set metric 50command
    • C、The output was generated by entering the show ip bgp command on the SanJose1 router
    • D、The output was generated by entering the show ip bgp command on the ISP router
    • E、The serial 0/0/1 interface on the ISP router has been configured with the set metric 75command
    • F、When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose1 because of the lower MED value of SanJose1

    正确答案:D,F

  • 第17题：

    Which command is used to display the placement and direction of an IP access control list on a router?（）

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

    正确答案:C

  • 第18题：

    When you are troubleshooting an ACL issue on a router,which command can help you to verify which interfaces are affected by the ACL?（）

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

    正确答案:E

  • 第19题：

    You issue the following command on the RMAN prompt.   RMAN> REPORT NEED BACKUP DAYS = 5 DATABASE；   Which statement is true about executing this command？（）

    • A、 It will display a list of files that need incremental backup.
    • B、 It will display a list of files that need backup after five days.
    • C、 It will display a list of files that were backed up in the last five days.
    • D、 It will display a list of files that have not been backed up in the last five days.
    • E、 It will apply the current retention policy to determine the files that need to be backed up.

    正确答案:D

  • 第20题：

    单选题
    As a network administrator, you have been instructed to prevent all traffic originating on the LAN from entering the R2 router. Which the following command would implement the access list on the interface of the R2 router?（）
    A

    access-list 101 in

    B

    access-list 101 out

    C

    ip access-group 101 in

    D

    ip access-group 101 out


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    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： B
    解析： 暂无解析

  • 第22题：

    单选题
    You issue the following command on the RMAN prompt. REPORT NEED BACKUP DAYS 5; Which statement is true about executing this command?（）
    A

    It will display a list of files that need incremental backup

    B

    It will display a list of files that need backup after five days

    C

    It will display a list of files that were backed up in the last five days

    D

    It will display a list of files that have not been backed up in the last five days

    E

    It will apply the current retention policy to determine the files that need to be backed up


    正确答案： C
    解析： 暂无解析

  • 第23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： D,C
    解析： 暂无解析

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