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Which of the following devices would allow a technician using a packet sniffer to view all the dataon a network?()A.GBICB.HubC.BridgeD.Modem

题目
Which of the following devices would allow a technician using a packet sniffer to view all the dataon a network?()

A.GBIC

B.Hub

C.Bridge

D.Modem


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参考答案和解析
参考答案:B
更多“Which of the following devices would allow a technician using a packet sniffer to view all the dataon a network?() ”相关问题
  • 第1题:

    Considerthefollowingconfiguration:/devices/diskP1&ensp

    Considerthefollowingconfiguration:

    /devices/diskP1isamemberofdiskgroupgrp1.

    /devices/diskP2isamemberofdiskgroupgrp1.

    /devices/diskP3isamemberofdiskgroupgrp1.

    /devices/diskP4isacandidatedisk.

    /devices/diskQ1isamemberofdiskgroupgrp2.

    /devices/diskQ2isamemberofdiskgroupgrp2.

    /devices/diskQ3isamemberofdiskgroupgrp2.

    /devices/diskQ4isacandidatedisk.

    Whichcommandwilladdthedisk/devices/diskP4tothediskgroup,grp1?()


    参考答案:C

  • 第2题:

    Considerthefollowingconfiguration:/devices/D1isamemberofdiskgroupdgroupA./devices/D2isamemberofdiskgroupdgroupA./devices/D3isamemberofdiskgroupdgroupA.Youplantoaddanewdisk,/devices/D4,tothediskgroupdgroupA.Youexecutethefollowingcommand:SQL>ALTERDISKGROUPdgroupAADDDISK’/devices/D*’;Whichtaskwouldbeaccomplishedbythecommand?()

    A.Thecommandaddsthenewdisk,D4,tothediskgroup.

    B.Thecommandwouldresultinanerrorbecausetheisnodiskbythename"’/devices/D*’"

    C.Thecommandwillbeignoredbecausedisksstartingwith"D"arealreadymembersofthediskgroup.

    D.Thecommandwouldresultinanerrorbecausenowildcardcharacterscanbeusedinthediskname.

    E.Thecommandfirstdetachesallthememberdisksstartingwith"D",andthereattachesthemincludingthenewdisk.


    参考答案:A

  • 第3题:

    A PC on a network segment sends data to another PC on a different segment.Which of the following correctly describe the correct order of how this data will be encapsulated?()

    A. Data, Frame, Packet, Segment, Bit

    B. Data, Frame, Segment, Packet, Bit

    C. Data, Packet, Frame, Segment, Bit

    D. Data, Packet, Segment, Frame, Bit

    E. Data, Segment, Frame, Packet, Bit

    F. Data, Segment, Packet, Frame, Bit


    参考答案:F

  • 第4题:

    Considerthefollowingcommandtoaddanewdiskgroupcalled"tdgroupA"withtwofailovergroups:CREATEDISKGROUPtdgroupANORMALREDUNDANCYFAILOVERGROUPcontrol01DISK’/devices/A1’,’/devices/A2’,’/devices/A3’FAILOVERGROUPcontrol02DISK’/devices/B1’,’/devices/B2’,’/devices/B3’mThedisk"/devices/A1"iscurrentlyamemberdiskofadiskgroupbythename"tdgroup1".Whichtaskwouldbeaccomplishedbythecommand?()

    A.Thiscommandwouldresultinanerrorbecauseadiskgroupcanhaveonlyonefailovergroup.

    B.Thiscommandwouldresultinanerrorbecausethe/devices/A1diskisamemberofanotherdiskgrouptdgroup1.

    C.AnewdiskgroupcalledtdgroupAwillbeaddedwithtwofailovergroupsandthe/devices/A1diskwillgetreattachedtothenewdiskgroupwithoutbeingdetachedfromtheexistingone.

    D.AnewdiskgroupcalledtdgroupAwillbeaddedwithtwofailovergroupsandthe/devices/A1diskwillbeignoredforthenewdiskgroupbecauseitisamemberofanexistingdiskgrouptdgroup1.

    E.AnewdiskgroupcalledtdgroupAwillbeaddedwithtwofailovergroupsandthe/devices/A1diskgetsdetachedfromtheexistingdiskgrouptdgroup1andattachedtothenewdiskgrouptdgroupA


    参考答案:B

  • 第5题:

    在RHEL5系统上安装了VSftpd作为FTP服务器,要求只允许192.168.1.0/24网段的主机访问,为达到上述目标,可以进行()设置。

    A. 在/etc/hosts.allow 文件中添加“vsftpd:192.168.1.0/24“项

    B. 在/etc/hosts.allow 文件中添加“vsftpd:192.168.1.0/255.255.255.0”项

    C. 在/etc/hosts.deny 文件中添加“vsftpd:ALL”项

    D.在/etc/hosts.deny 文件中添加“vsftpd:192.168.1.0/255.255.255.0”项


    参考答案BC

  • 第6题:

    下列选项中,哪个正确的描述了数据封装的顺序

    A.Data, frame, packet, segment, bit

    B.Segment, data, packet, frame, bit

    C.Data, segment, packet, frame, bit

    D.Data, segment, frame, packet, bit


    Data, segment, frame, packet, bit