单选题A network technician wants to use a packet analyzer to troubleshoot a reported problem with a user's workstation with IP address 192.168.1.45. To identify the workstation's packets the technician wants to use the workstation's MAC address. Which of the

题目
单选题
A network technician wants to use a packet analyzer to troubleshoot a reported problem with a user's workstation with IP address 192.168.1.45. To identify the workstation's packets the technician wants to use the workstation's MAC address. Which of the following protocols would provide the needed information?（）
A

DHCP

B

ARP

C

DNS

D

PING

相似考题

1.单选题An administrator wants to limit access of a wireless network without requiring authorized users to enter a password or network key. Which of the following methods would MOST likely be implemented on the wireless network?（）A Disable SSIDB WPAC MAC filteringD RAS

2.单选题On which of the following network devices would an administrator configure an ACL?（）A RouterB HubC RepeaterD NIC

3.单选题When setting up a wireless network to cover a large area, which of the following needs to beconsidered FIRST?（）A Device placementB Encryption methodsC Wireless channelsD SSID name

4.单选题After testing a new 100BaseTX cable, the technician determines that only pairs 4, 5, 7, and 8 are straight-thru wires. Which of the following MOST likely describes this cable type?（）A Crossover cable with open pairsB Crossover cableC Rollover cableD Straight-thru cable with open pairs

参考答案和解析
正确答案： B
解析： 暂无解析
更多“A network technician wants to use a packet analyzer to troub”相关问题

  • 第1题：

    单选题
    Which of the following tools can be used to identify the location of a network outage?（）
    A

    traceroute

    B

    netstat

    C

    nslookup

    D

    ping


    正确答案： D
    解析： 暂无解析

  • 第2题：

    单选题
    A computer configured to use DHCP cannot locate a DHCP server. Automatic Private IP Address(APIPA) will assign which of the following addresse？（）
    A

    172.16.1.25

    B

    169.254.1.25

    C

    10.16.1.25

    D

    192.168.1.25


    正确答案： B
    解析： 暂无解析

  • 第3题：

    单选题
    Which of the following protocols is commonly used by ping?（）
    A

    SIP

    B

    ICMP

    C

    TFTP

    D

    ARP


    正确答案： B
    解析： 暂无解析

  • 第4题：

    单选题
    Which of the following connectivity issues is likely to occur within a token ring network?（）
    A

    Crosstalk

    B

    Broadcast storm

    C

    Duplex mismatch

    D

    Collision


    正确答案： B
    解析： 暂无解析

  • 第5题：

    单选题
    A network technician arrives to work and discovers users are having a problem connecting the company server. The server operator was working on upgrades the night before. Which of the following documents should the technician use to attempt to discover the problem?（）
    A

    Network maps

    B

    Change management

    C

    Baselines

    D

    Cable management


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    Which of the following is equipment provided by the telephone company that provides remotediagnostic and loopback services for subscriber lines?（）
    A

    66 block

    B

    Demarc

    C

    Smart jack

    D

    110 block


    正确答案： D
    解析： 暂无解析

  • 第7题：

    单选题
    A technician needs to install additional access points for a new high speed connection being added in the new office space. Which of the following will MOST likely be installed to allow additional CAT5 cable connections?（）
    A

    Smart Jack

    B

    Demarc

    C

    110 Block

    D

    66 Block


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following tools would an administrator BEST use to trace a network cable?（）
    A

    Toner

    B

    Cable tester

    C

    Butt set

    D

    Multimeter


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    A new segment needs to be added to a network to provide access for 64 servers. Which of thefollowing subnets will provide the needed access and still conserve IP addresses?（）
    A

    192.168.1.0/26

    B

    192.168.1.0/23

    C

    192.168.1.0/24

    D

    192.168.1.0/25


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    In an environment with STP disabled, which of the following is the MOST likely cause of the exponential increase in repeated packets transferred through the network?（）
    A

    Incorrect subnet mask

    B

    Mismatched MTU

    C

    Switching loop

    D

    VLAN mismatch


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A technician would use a physical network diagram to determine:（）
    A

    the cause of routing errors.

    B

    the number of switches on the network.

    C

    the number of users on the network.

    D

    where network latency will occur.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following is an intelligent repeater that is aware of the MAC addresses of the nodeson either side of the data link?（）
    A

    Gateway

    B

    Hub

    C

    Bridge

    D

    Router


    正确答案： C
    解析： 暂无解析

  • 第13题：

    单选题
    After testing a new 100BaseTX cable, the technician determines that only pairs 4, 5, 7, and 8 are straight-thru wires. Which of the following MOST likely describes this cable type?（）
    A

    Crossover cable with open pairs

    B

    Crossover cable

    C

    Rollover cable

    D

    Straight-thru cable with open pairs


    正确答案： C
    解析： 暂无解析

  • 第14题：

    单选题
    Which of the following commands would be used to display the IP address on a UNIX/Linux computer?（）
    A

    netstat

    B

    ipconfig

    C

    ifconfig

    D

    dig


    正确答案： A
    解析： 暂无解析

  • 第15题：

    单选题
    Which of the following authentication protocols uses certificates to negotiate access to the network?（）
    A

    PAP

    B

    CHAP

    C

    EAP-TLS

    D

    Kerberos


    正确答案： A
    解析： 暂无解析

  • 第16题：

    单选题
    Which of the following attacks occurs when a hijacker intercepts traffic, modifies it, then sends thetraffic?（）
    A

    DoS

    B

    Smurf

    C

    Man-in-the-middle

    D

    Phishing


    正确答案： D
    解析： 暂无解析

  • 第17题：

    单选题
    Which of the following tools would allow an administrator to push out a software update to allswitches on the network?（）
    A

    Network management

    B

    Protocol analyzer

    C

    Network monitoring

    D

    System diagnostic


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    A technician claims to have crimped a patch cable according to the T568A standard on one end and T568B on the other. Which of the following results is to be expected?（）
    A

    Since only half the leads are used, the cable will only work at 100Mbps

    B

    The cable will only work at a maximum of 100Mbps. since 1Gbps only works on T568B cables.

    C

    There will be no proper data continuity; the standards utilize two different wiring diagrams.

    D

    The cable will only work at a maximum of 10Mbps. since 100/1000Mbps only works on T568B pure cables


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    When debugging a routing problem, the time-to-live (TTL) value can be used to determine:（）
    A

    Number of routes available.

    B

    Number of router hops.

    C

    Time that an advertised route is valid.

    D

    Time to make a round trip.


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following allows a WAP to be installed in a location where there are no power outletsavailable?（）
    A

    Port authentication

    B

    PoE

    C

    PPTP

    D

    Trunking


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    An administrator is using a protocol analyzer to monitor traffic between two servers. However, the only traffic that appears is broadcast and traffic originating from the administrator's PC. Which of the following devices is the administrator plugged into? （）
    A

    Hub

    B

    Bridge

    C

    Switch

    D

    Router


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following protocols is the LEAST secure and should be avoided on a wireless network?（）
    A

    WEP

    B

    PEAP

    C

    WPA

    D

    TKIP


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    A technician needs to troubleshoot connectivity between two devices located on the same network. Which of the following BEST describes the type of protocol being used?（）
    A

    IGP

    B

    EIGRP

    C

    EGP

    D

    BGP


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following is used to create multiple networks from one large network?（）
    A

    PAT

    B

    NAT

    C

    Multicast

    D

    Subnetting


    正确答案： A
    解析： 暂无解析

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