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Which of the following interfaces is used to connect analog devices to the Internet?()A.POTSB.ATMC.VDSLD.SDSL

题目
Which of the following interfaces is used to connect analog devices to the Internet?()

A.POTS

B.ATM

C.VDSL

D.SDSL

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更多“Which of the following interfaces is used to connect analog devices to the Internet?() ”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：

    Studytheexhibitshownbelowcarefully.InthisscenariotheserviceproviderwantstoensurethatswitchS1istherootswitchforitsownnetworkandthenetworkof.Onwhichinterfacesshouldrootguardbeconfiguredtoensurethatthishappens？（）

    A.Interfaces11and12

    B.Interfaces1，2，3，and4

    C.Interfaces5and6

    D.Interfaces5，6，7，and8

    E.Interfaces1and2

    F.Interfaces1，3，5，and6


    参考答案：C

  • 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：

    A local-area network(LAN)is a communications network that(125)a variety of devices and provides a(126)for information exchange among those devices. The scope of the LAN is small typically a single building or a cluster(丛)of buildings. The LAN is usually owned by the same organization that owns the(127)devices. The internal data rate of LAN is at least several Mb/s.The basic of LAN communication is broadcasting. At each station, there is a transmitter/receiver that communicates over a(128)shared, By other stations. A transmission from any one station is(129)to and received by all other stations.

    A．broadcast

    B．cable

    C．control

    D．interconnects

    E．internet


    正确答案：D

  • 第6题：

    模拟数字转换器, 英文简称ADC, 英文全称为：

    A．Ambulance to Digital Converter

    B．Analog-to- Destination Converter

    C．Ambulance to Destination Converter

    D．Analog-to-Digital Converter


    Analog-to-Digital Converter

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