计算机网络与通信试题(含答案)

1()2()3()44()5IPDNS()6()7()8()9FTP()10SMTPInternetTCP/IP()2BAPANBLANCMANDWAN3CABCD4CABCD5BABCD6BABCD7DATCP/IPTCPUDPBIPTCP/IPCUDPDIP10IEEE802.3MAC1,AABCD11,BABCD12ADSLDA1MbpsB2MbpsC4MbpsD8Mbps13CABCD14MACCA4B32C48D12815SMTPDA20B21C25D11017(A)ABCD18(C)TCP/IPATCPBARPCFTPDOSPF19(D)ABCD20(C)ABCD21TCP/IPTCPIP(C)ABCD23AABCD24BABCD25BABCD26VLANABMACCD2710AABCD28(C)ABCD29DABCD30OSI(D)ABCD32(A)ABCD34(D)ABCIPD35IP(B)ABCD36(B)ADNSBWebCURLDHTTP38_a__(a)-(b)(c)(d)39__c__(a)(b)(c)(d)40__c__(a)(b)(c)(d)42,(a)URL(b)SMTP(c)HTTP(d)HTML43internet___c___(a)(b)IP(c)IP(d)E-mail44___c_____(a)ATM---(b)--ATM-(c)---ATM(d)--ATM-45,,__d__(a)(b)(c)(d)46__d___(a)(b)(c)(d)47011111010001111100100b(a)01111101000111110010(b)011111100011111010(c)0111111000111110010(d)01111101001111101048(C)ABCD49TCP/IPUDP(B)ABCD50IP(D)IPABCD51(D)ABCD52(C)ABCD53IP(B)A10.0.0.256B192.168.0.1CFF.08.0D00011111.11111100.11001010.0000000154(A)ABCD55(C)ABCD56IP(C)A8B16C32D6457OSI(D)ABCD58PORT(A)1024A20B21C22D2359OSI(C)ABCD60PASVFTP1024(C)A1010B1011C1024D102161NetBEUI(C)ABCD62(B)A50KB56KC60KD75K63(A)ABCD64(C)AB$C@D!65MPLSVPN(C)VPNIPABCD66FTPTCP/IPOSI__TCP/IP__(B)A32B74C47D6467(B)ABCD68InternetFTP21(C)A22B25C20D212169(D)ABCD70HomePageWebWeb(B)ABCD71(A)ABCD72(C)InternetIPAFTPBHTTPCDNSDSMTPA50B60C70D801(ABD)ABCD2(ACD)ABCD3Internet(ABD)ASMTPBMIMECSMNPDPOP34InternetFTP____(AD)APORTBPUTCGETDPASV5(ABC)RGBABCD6VPDN_________(BCD)ABCD7(ABC)ABFMCMIDID8(ABCD)ABCD9(ABC)ABCD10(ABC)ABCD(1)TCP/IP(2)(3)OSIREQUESTINDICATIONRESPONSECONFIRMATION(4)10BASET_____10Mbps_______(5)________(6)_____________(7)IEEE802___________(10)(1)(3)(4)(7):(8)UTP:(9)2?(1)(2)(3)(4)/(5)LAN()4Intranet?.Intranet(1)(2)(3)(4)7:aMACbc8TCPUDP:TCPUDPIP1TCPUDP2TCPUDP9:ab10IPC22F1588:1194.47.21.136(2)C325411:1212:(Repeater)(Bridge)(Router)(Gateway)13IPA131.107.256.80B231.222.0.11C126.1.0.0D198.121.254.255E202.117.34.32ISOOSI?RequesttimeoutIP202.117.34.35255.255.0.0202.117.34.1A256255B231C0IPD1IP