04741-计算机网络原理-试卷-历年真题集

04741133200840474141001501.2.24241241A640KbpsB640MbpsC1GbpsD2Gbps2TDMABCD3IEEE802.3MAC1,ABCD4,ABCD5ADSLA1MbpsB2MbpsC4MbpsD8Mbps6ISO,ABCD7ABCD047412338ABCD9MACA4B32C48D12810SMTPA20B21C25D11011BIPA128.2.2.10B202.96.209.5C20.113.233.246D192.168.0.112WAPAB(IANA)A11023B10245000C50008000D80006553510IP110AABBCCDD11IEEE802.5ABCFDDID12ABCD13DESA56bitB64bitC128bitD168bit14TCP/IPAICMPBRARPCIPDSNMP15ABCD1000BASE-LX8B10B16ADSLMODEMMODEMAADSLMODEMDTMBADSLMODEMCD17ABCD18GobackNA=1=1B1=1C11D=1119IPALocalNameServerBRootNameServerCAuthoritativeNameServerDTLDNameServer0474173320ABCD21VPNABCD22ABCD23FDDIA+++B+++C+++D+++24ABCD761011025____25ARPA____2656Kbps____27____28OSI____29FDMATDMA____30____31____32____33IPv6IPv413____34Internet____35IEEE802____36IEEE802.3MAC____37____38____39____452040UDP410474183342IEEE802.343AdHoc45204425664Kbps45CRCX4+X3+1101110110101464800bps111240047AB2KmCAB10Mbps200m/sBA80sAC4sAC372148HDLCHDLC49LANlLAN2R1R2X.2549(a)49(b)ABl18l1850IEEE802.3MAC04741933200940474141001505.6.24241241AATMBDECCARPADSNA2TCP/IPABCD3TDMABCD4ABCD5ABCD6ABCD7HDLC047411033ABCD8PPP3ABCD9ABCD10OSPFABCD11IPIPABCD12CIPA128B254C256D102413RIPABCD14InternetABCIPD15TCPA8B16C24D3216ABCD17TCPIPAIPBMACCDsocket18A63B255C511D102319IPABCD20IEEE802047411133ALLCBMACCD21ABCD22IEEE802.1lA1.2GHZB2.4GHZC4.8GHZD5.0GHZ23ABCD24AB2C4D8761011025ARPANET____26____27____28____29OSI____30____31____32ARQ____33OSI____34____35____36Internet____37DNS____38OSIRM____39IEEE8023MAC____4520047411233404142IPv6IPv4IPv643p-CSMA4520444Kbps20ms50%453.8105Km200Kbps501.3s461KmCSMA/CD2/31000bit47100Mbps120s100037214849VPN50047411333200970474141001507.8.24241241ABCD2ABCD3CRCABCD4ABCD5ABCD6ABCD0474114337HDLCABCD8ABCD9ABCD10AMACLLCBLLCMACCMACLLCDLLCMAC11IPABCD12ABCD13IPv6IPv413A6B7C8D914IPAIPBCD15ASMTPBSMTPPOP3CPOP3SMTPDPOP316TCPABCGO-BACK-NDARQ17DNSAIPBIPCD18FDDI4B/5BA10MbpsB100MbpsC500MbpsD1000Mbps19URLA://netl23.tjpu.edu.cnDunix://netl23.tjpu.edu.cn04741153320AIEEE802.2BIEEE802.3CIEEE802.4DIEEE802.521FDDIABCACD22HomeRF2x3MHz5MHz,A1Mbit/sB10Mbit/sC20Mbit/sD100Mbit/s23AOSIBCD24AdHocAAdHocBAdHocCAdHocDAdHoc761011025____26____27____28____29TCP/IPTCPIP____30RS-232CDTE____31____32FEC____33____34____35____36InternetIP____37DNS____38IEEE802____39IEEE802.3MAC0____04741163345204041TCP42434520444KHz30dB451Mbps5625bit270ms4465000ALOHA125s36472KmCSMA/CD10Mbps2/3512bit(32bit)32bit)3105Km/s37214864200m49ATM49GFCVPIVPIVCIVCIVCIPTCPIHEC49ATM50047411733201040474141001509.10.24241241ABCD2ABCD3ADSLAASKBFSKCPSKDQAM4ABCD5ABCD6BSCA1SYNB2SYNC3SYND5SYN0474118337HDLCS34A00B01C10D118ABCD9ABCD10ABCD11ICMPTCPIPABCD12ABCDAdhoc13ARPAIPBIPCIPDIP14TCPIPABCD15ABIPCD16UDPABCD17(L2CAP)ABCD23ABCD24ABCD761011025____26____27____28OSI____29TCPIP____30EIARS-232C____31____32____33____34____35____36TCP____37DNS____38____39IEEE802.3MAC1____4520404142UDP431-CSMA04741203345204430dB30Kbps454Kbps240bit20ms461KmCSMA/CD1Gbps2105Km/s47N56KbpsALOHA100s1000bitN37214849ATMATMATMATM500474121332010704741410015011.12.24241241ABCAdhocD2WANABCD3ABCD4ABCD5OSIAOSIBOSIISOCOSIDOSI6AEIARS-232CBEIARS-422CEIARS-423DEIARS-4497047412233AFDMBTDMCWDMDSTDM8OSIABCD9ABCDGo-back-N10A=1=1B1=1C=11D1I11ABCD12InternetIPARPRARPATCPBHTTPCICMPDIMAP13TCPA256B1~1023C10245000D500014LLCABCD15IEEE802.3MACA01111110B10101010C10101011D1111111116CSMA/CDAIEEE802.1BIEEE802.2CIEEE802.3DIEEE802.417APABCD18ABCD19CANetWareBUnixCWindowsNTDLANserver20X.25ABCD21047412333AFastEthernetBX25CATMDISDNATM22ATMABCOSI13D23L3AVLANBNetFlowCTagSwitchingDFastIP24AHashBRSACDSSDDES761011025____26TCPIPOSI____27ITUE1____28NB____29ADSL____301001101____31____32____33ATM____34____35HTTPURL____36____371000BaseSX____38____39____452040IPv4IPv641ALOHA4243POP3452044101100111101CRCX4+X3+145IPUDPIPIHL0101IP047412433800UDP4610Km2108m/s2004720Km4Mbps2108m/s500bit23721483211049IEEE80225050HDLC0474125332011404741510015013.14.24241241ABCInternetIntranetExtranetD2ACDPDBWLANCAdHocDWAP3ABCD4OSIABCD5UDPTCP/IPABCD-6AASKBFSKCPSKDWDM74KHz8047412633A64KbpsB24KbpsC12KbpsD3Kbps8CRC101101Ax5+x4+x3+1Bx6+x5+x4+1Cx5+x3+x2+xDx5+x3+x2+19HDLCABCD10ABCD11ABCD12ABCD13SMTPA20B21C23D2514IPCA59671485B190123589C202113168D2240023415LLCABCD16FDDI4B/5BA100MbpsB125MbpsC200MBaudD125MBaud17ABCD18ATMABATMCATM53D04741273319AIPBCMACD320ABCD21AtwBintCnetDsh22ABCD23ASMTPBTELNETCFTPDIMAP24WAPAWDP