The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration？（）A、ermit all packets matching the first three octets of the source address to all destinations

题目

The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration？（）

  • A、ermit all packets matching the first three octets of the source address to all destinations
  • B、permit all packet matching the last octet of the destination address and accept all source addresses
  • C、permit all packet matching the host bits in the source address to all destinations
  • D、permit all packet from the third subnet of the network address to all destinations
相似考题

1.Is Lin Lin in Class 3? No, she isn't.()

2.Which of the following should an administrator do after running a command from the console onthe perimeter router?()A. Update the configuration logsB. Update the network wiring schematicsC. Update the network configuration proceduresD. Compare the configuration with the baseline

3.An engineer is preparing an implementation plan in which the configuration needs to influence BGP‘s choice of best path.Which of the following is least likely to be used by the configuration in this imple mentation plan?（）A. WeightB. Origin codeC. AS_PathD. Local_Pref

4.Given the following router output,which configuration file will the router use at its next reload?()A.configB.clientqos.cnfC.startup-configD.running-configuration

更多“The following configuration lin”相关问题

  • 第1题：

    The following configuration command was entered into a router:ip route 172.16.3.0 255.255.255.0 192.168.2.4 Which of the following statements are true regarding this configuration change?()

    A. The default administrative distance is used.

    B. The command is used to establish a static route.

    C. The command is used to configure the router interfaces.

    D. The command is used to establish a stub network.

    E. The subnet mask for the source address is 255.255.255.0


    参考答案：A, B

  • 第2题：

    The VLANs in switch R1 are being modified. Which of the following are updated in R1 every time a VLAN is modified？（）

    • A、Configuration revision number
    • B、Configuration revision flag field
    • C、Configuration revision reset switch
    • D、Configuration revision database
    • E、None of the other alternatives apply

    正确答案:A,D

  • 第3题：

    Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）

    • A、BOOTP
    • B、TFTP
    • C、ARP
    • D、DNS
    • E、proxy - ARP
    • F、FTP

    正确答案:A,B,D

  • 第4题：

    The following configuration command was entered into a router:ip route 172.16.3.0 255.255.255.0 192.168.2.4 Which of the following statements are true regarding this configuration change?（）

    • A、The default administrative distance is used.
    • B、The command is used to establish a static route.
    • C、The command is used to configure the router interfaces.
    • D、The command is used to establish a stub network.
    • E、The subnet mask for the source address is 255.255.255.0

    正确答案:A,B

  • 第5题：

    Which of the following specifies a set of consistent requirements for a workstation or server？（）

    • A、Vulnerability assessment
    • B、Imaging software
    • C、Patch management
    • D、Configuration baseline

    正确答案:D

  • 第6题：

    Which of the following should be changed to secure access to a WAPs configuration management interface?（）

    • A、SSID
    • B、WPA2
    • C、DHCP
    • D、Password

    正确答案:D

  • 第7题：

    单选题
    Which of the following BEST describes a benefit of RAID 0？（）
    A

     High fault tolerance

    B

     Ease of failure recovery

    C

     High performance

    D

     No configuration


    正确答案： A
    解析： 暂无解析

  • 第8题：

    多选题
    The following configuration command was entered into a router:ip route 172.16.3.0 255.255.255.0 192.168.2.4 Which of the following statements are true regarding this configuration change?（）
    A

    The default administrative distance is used.

    B

    The command is used to establish a static route.

    C

    The command is used to configure the router interfaces.

    D

    The command is used to establish a stub network.

    E

    The subnet mask for the source address is 255.255.255.0


    正确答案： D,C
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following should an administrator do after running a command from the console onthe perimeter router?（）
    A

    Update the configuration logs

    B

    Update the network wiring schematics

    C

    Update the network configuration procedures

    D

    Compare the configuration with the baseline


    正确答案： D
    解析： 暂无解析

  • 第10题：

    多选题
    On router R1， which three of the following protocols will be forwarded to a host specified by the "iphelper-address" interface configuration command if the configuration has not been modified by the"ip forward-protocol udp" global configuration command？（）
    A

    BOOTP

    B

    TFTP

    C

    ARP

    D

    DNS

    E

    proxy-ARP

    F

    FTP

    G

    CDP


    正确答案： B,D
    解析： 暂无解析

  • 第11题：

    多选题
    Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）
    A

    BOOTP

    B

    TFTP

    C

    ARP

    D

    DNS

    E

    proxy - ARP

    F

    FTP


    正确答案： B,F
    解析： 暂无解析

  • 第12题：

    在Pubmed检索中，查找林立发表的文献，检索表达式应该是（）

    • A、Lin-L in au
    • B、Lin L [au]
    • C、AU=Lin L
    • D、Lin L=au

    正确答案:B

  • 第13题：

    Which of the following is an accurate description of the command copy startup-configftp：//kevin：cisco@192.168.1.74？（）

    • A、The configuration on the FTP server is copied to RAM
    • B、The command is not valid on a Cisco router
    • C、The configuration file in RAM is copied to an FTP server
    • D、The configuration file in NVRAM is copied to an FTP server
    • E、The configuration on the FTP server is copied to NVRAM
    • F、The configuration will be copied from NVRAM to an FTP server with a filename of Kevin

    正确答案:D

  • 第14题：

    An engineer is preparing an implementation plan in which the configuration needs to influence BGP's choice of best path. Which of the following is least likely to be used by the configuration in this imple mentation plan?（）

    • A、Weight
    • B、Origin code
    • C、AS_Path
    • D、Local_Pref

    正确答案:B

  • 第15题：

    Which of the following commands will restore a previously archived configuration by replacing therunning configuration with the archived configuration？（）

    • A、configure archive running-config
    • B、configure replace
    • C、copy archive running config
    • D、copy startup-config running-config
    • E、copy tftp running-config
    • F、configure tftp running-config

    正确答案:B

  • 第16题：

    Which of the following is the minimum number of drives in an RAID 0 configuration？（）

    • A、 2
    • B、 3
    • C、 4
    • D、 5

    正确答案:A

  • 第17题：

    An administrator requires a summary of current configuration for each system. This is needed for an  audit trail.  Which of the following will provide this information（）

    • A、configassist
    • B、prtconf
    • C、Isattr
    • D、listdgrp

    正确答案:B

  • 第18题：

    单选题
    Which of the following is an accurate description of the command copy startup-configftp：//kevin：cisco@192.168.1.74？（）
    A

    The configuration on the FTP server is copied to RAM

    B

    The command is not valid on a Cisco router

    C

    The configuration file in RAM is copied to an FTP server

    D

    The configuration file in NVRAM is copied to an FTP server

    E

    The configuration on the FTP server is copied to NVRAM

    F

    The configuration will be copied from NVRAM to an FTP server with a filename of Kevin


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    An administrator needs to update a router configuration for a router that does not support SSH.Which of the following can be used to securely update the router configuration?（）
    A

    FTP

    B

    SNMPv2

    C

    TFTP

    D

    KTTPS


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following commands will restore a previously archived configuration by replacing therunning configuration with the archived configuration？（）
    A

    configure archive running-config

    B

    configure replace

    C

    copy archive running config

    D

    copy startup-config running-config

    E

    copy tftp running-config

    F

    configure tftp running-config


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following statements regarding documentation would not be considered a helpful stepin the troubleshooting process？（）
    A

    Use the Cisco Auto Configuration tool

    B

    Use the Cisco Rollback feature

    C

    Automate documentation

    D

    Schedule documentation checks

    E

    Use the Cisco Configuration Archive tool

    F

    Require documentation prior to a ticket being closed out


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    In configuration mode you see the following prompt： [edit interfaces fe-1/1/1] user@router#  Which command will take you to operational mode？（）
    A

    end

    B

    exit

    C

    quit

    D

    exit configuration-mode


    正确答案： C
    解析： 暂无解析

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