华为数据工程师考试题库

ᤇ᫒ഖᴬഡ֤ഖࡖKillTestᓞᲝ▲ٶҲોԟ঴߆ԇNZZV]]]QORRZKYZITThesafer,easierwaytohelpyoupassanyITexams.1/222Exam:HC-211-CHSTitle:Version:V8.02HuaweiCertifiedDatacomAssociate-HuaweiNetworkTechnologyandDevice(HCDA-HNTD)-CHSThesafer,easierwaytohelpyoupassanyITexams.2/2221.IP199.32.59.64255.255.255.224A.199.32.59.64B.199.32.59.65C.199.32.59.192D.199.32.59.224Answer:A2.PPP,A.link-protocolpppB.encapsulationpppC.enablepppD.addresspppAnswer:A3.A.B.C.D.E.Answer:ABCDE4.A.meshB.treeC.busD.starAnswer:C5.ADSLModemThesafer,easierwaytohelpyoupassanyITexams.3/222A.RJ11B.RJ45C.IEEE1394D.S/VAnswer:A6.VDSLA.2Km5KmB.1.5KmC.200MD.15KmAnswer:C7.A.IPB.TCPC.UDPD.SNMPAnswer:BC8.OSIA.3B.4C.6D.7Answer:B9.()A.PPPB.HDLCThesafer,easierwaytohelpyoupassanyITexams.4/222C.IPXD.IEEE802.3Answer:ABD10.A.TCPB.UDPC.ICMPD.HDLCAnswer:B11.TCPTCPA.1B.2C.4D.8Answer:B12.OSIA.ASCIIEBCDICB.IPARPC.MACLLCD.MPEGMIDIE.RPCNFSSQLF.PICTMPEGAnswer:ADF13.ICMP80ICMPA.EchoB.EchoThesafer,easierwaytohelpyoupassanyITexams.5/222C.D.Answer:A14.V.35A.64KbpsB.9200bpsC.56kbpsD.2048kbpsAnswer:D15.VLSMA.VariableLengthSubnetMaskingB.VariableLengthShortestMaskingC.VeryLong/ShortestMaskingD.VariableLongSubnetMaskingAnswer:A16.IP192.168.1.7/28A.255.255.255.240B.255.255.255.248C.255.255.255.224D.255.255.255.252Answer:A17.DIPA.8B.16C.24D.Thesafer,easierwaytohelpyoupassanyITexams.6/222Answer:D18.IPA.127.2.3.5B.1.255.255.2/24C.225.23.200.9D.192.240.150.255/24Answer:B19.FTPA.B.C.D.Answer:B20.TFTPA.SIPB.UDPC.TCPD.RTPAnswer:B21.DNSA.SIPB.RTPC.UDPD.TCPAnswer:CThesafer,easierwaytohelpyoupassanyITexams.7/22222.MACA.6B.12C.24D.48Answer:D23.HubA.B.C.D.Answer:B24.L2MACMACA.TrueB.FalseAnswer:B25.A.B.C.D.Answer:ABC26.A.B.C.MACThesafer,easierwaytohelpyoupassanyITexams.8/222D.Answer:BC27.STPA.DisabledB.BlockingC.ListeningD.LearningE.ForwardingAnswer:ABCDE28.MSTPMSTPA.B.C.D.VLANAnswer:BD29.GVRPA.GARPVLANRegistrationProtocolB.GARPVLANRecordProtocolC.GARPVLANRemarkProtocolD.GARPVLANRewriteProtocolAnswer:A30.accessethernet0/1VLAN4,A.[Switch]vlan4[Switch-vlan4]portethernet0/1B.[Switch]vlan4[Switch-Ethernet0/1]portaccessvlan4Thesafer,easierwaytohelpyoupassanyITexams.9/222C.[Switch]vlan4[Switch-vlan4]portaccessethernet0/1D.[Switch]vlan4[Switch-Ethernet0/1]portaccessvlanpvid4Answer:AB31.Access,A.tagB.AccessVLANVLANAccessVLANC.Access1VLAND.untagPVIDAnswer:ABCD32.VLANA.STPB.GVRPC.L2SwitchRouterD.L3SwitchAnswer:CD33.ABCABABCABCA.ABVLANB.CABVLANC.ABD.VLANIPAnswer:ABCD34.A.Thesafer,easierwaytohelpyoupassanyITexams.10/222B.C.D.E.Answer:ABCDE35.A.meshB.starC.treeD.busE.ringAnswer:AE36.A.TrueB.FalseAnswer:A37.A.B.C.D.ADSLAnswer:ABC38.half-duplexmodeA.Thesafer,easierwaytohelpyoupassanyITexams.11/222B.C.D.Answer:C39.A.B.C.D.Answer:ABC40.A.B.C.D.Answer:B41.A.TrueB.FalseAnswer:B42.A.B.C.D.Answer:BThesafer,easierwaytohelpyoupassanyITexams.12/22243.A.B.C.D.Answer:A44.ModemModemA.B.C.D.Answer:AB45.A.B.C.D.Answer:C46.IEEELAN802.XWLANA.802.3B.802.4C.802.5D.802.11Thesafer,easierwaytohelpyoupassanyITexams.13/222Answer:D47.OSIOSIA.ISOB.IEEEC.ITUD.IETFAnswer:A48.AmericanNationalStandardsInstituteANSIA.802.3B.RFCC.FDDID.VPNAnswer:C49.A.B.C.D.Answer:B50.A.B.C.D.Thesafer,easierwaytohelpyoupassanyITexams.14/222Answer:D51.A.B.C.D.Answer:BC52.RFC(RequestForComments)A.IEEEB.ITU-TC.IETFD.ISOAnswer:C53.802A.IEEEB.ITU-TC.IETFD.ETSIAnswer:A54.A.B.C.D.Answer:BThesafer,easierwaytohelpyoupassanyITexams.15/22255.A.B.C.D.Answer:A56.ARPANETInternetA.B.C.D.MPLSAnswer:C57.OSIA.B.C.D.Answer:C58.A.hubB.C.D.ATMAnswer:AThesafer,easierwaytohelpyoupassanyITexams.16/22259.A.CHINAPACB.CHINADDNC.CERnetD.CNGIChinaNextGenerationInternetAnswer:ABCD60.IETFRFCA.InternetDraftB.IEEEC.D.Answer:A61.A.n(n-1)/2nB.C.D.Answer:ABCD62.A.B.C.D.Answer:D63.ISPInternetServiceProviderInternetISPA.Thesafer,easierwaytohelpyoupassanyITexams.17/222B.C.InternetD.InternetAnswer:ABCD64.A.B.C.D.Answer:A65.IPA.B.C.D.Answer:ACD66.A.B.C.D.Answer:ABCD67.IPA.B.C.Thesafer,easierwaytohelpyoupassanyITexams.18/222D.Answer:ABC68.A.B.C.D.Answer:BC69.A.B.C.D.Answer:BCD70.A.B.C.D.QOSE.Answer:ABCDE71.IPA.B.C.D.Thesafer,easierwaytohelpyoupassanyITexams.19/222Answer:C72.InternetADSLA.LANB.WANC.MSTPD.MetroAnswer:A73.VPNA.L2VPNB.L3VPNC.VPDND.GREVPNAnswer:ABC74.InternetA.BRASB.BRASIPC.BRASD.Answer:ABC75.BGPMPLSVPNMPLSVPNA.PB.PEC.CED.MCEThesafer,easierwaytohelpyoupassanyITexams.20/222Answer:A76.A.B.C.D.Answer:BC77.ADSLA.DSLB.DSLC.D.Answer:AD78.VDSLVA.Variable-lengthB.Video-on-demandC.Very-high-bit-rateD.V-signAnswer:C79.ADSLVDSLA.CAPB.DMTC.DWMTD.SLCAnswer:ABThesafer,easierwaytohelpyoupassanyITexams.21/22280.ADSLG.Lite(G.992.2)A.IEEEB.ITUC.MEFD.ANSIAnswer:B81.ADSLModemA.RJ11B.RJ45C.IEEE1394D.S/VAnswer:B82.VDSLA.26MbpsB.52MbpsC.42MbpsD.13MbpsAnswer:B83.VDSLA.26MbpsB.52MbpsC.42MbpsD.13MbpsAnswer:A84.PPPoEA.windows95Thesafer,easierwaytohelpyoupassanyITexams.22/222B.windows98C.windows2000D.windowsxpAnswer:D85.A.ADSLMODEMB.VDSLMODEMC.SHDSLMODEMD.CABLEMODEMAnswer:D86.ADSLADSLA.B.C.D.Answer:AC87.ADSLA.ADSLB.ADSLC.ADSLD.ADSLAnswer:ABC88.ADSLA.1.5MbpsB.2MbpsC.6mbpsThesafer,easierwaytohelpyoupassanyITexams.23/