搜索
TestBank—ChapterFour(NetworksandtheInternet)MultipleChoiceQuestions1.Whichofthefollowingisnotawayofclassifyingnetworks?A.WANversusLANB.ClosedversusopenC.RouterversusbridgeD.StarversusbusANSWER:C2.Ethernetisameansofimplementingwhichofthefollowingnetworktopologies?A.StarB.WiFiC.BusANSWER:C3.Whichofthefollowingconnectsexistingnetworkstoformaninternet?A.BridgeB.RouterC.SwitchD.RepeaterANSWER:B4.Whichofthefollowingisaprotocolforcontrollingtherighttotransmitamessageinanetwork?A.UDPB.CSMA/CDC.TCPD.FTPANSWER:B5.Whichofthefollowingisnotameansofperforminginterprocesscommunicationoveranetwork?A.Client/serverB.ICANNC.Peer-to-peerANSWER:B6.WhichofthefollowingisassignedthetaskofprovidingindividualusersaccesstotheInternet?A.Tier-1ISPsB.Tier-2ISPsC.AccessISPsD.ICANNANSWER:C7.WhichofthefollowingisnotanapplicationoftheInternet?A.FTPB.EmailC.TelnetD.CERTANSWER:D8.Theprimarypurposeofwhichofthefollowingisnottheenhancementofsecurity?A.ICANNB.FirewallC.EncryptionD.CERTANSWER:A9.WhichofthefollowingisusedtotranslatebetweenIPaddressesandmnemonicaddresses?A.FileserverB.MailserverC.NameserverD.FTPserverANSWER:C10.Whichofthefollowingisnotameansofconnectingnetworks?A.SwitchB.ServerC.RouterD.BridgeANSWER:B11.WhichlayeroftheTCP/IPhierarchyactuallytransmitsamessage?A.ApplicationB.TransportC.NetworkD.LinkANSWER:D12.WhichlayeroftheTCP/IPhierarchychopsmessagesintounitswhosesizeiscompatiblewiththeInternet?A.ApplicationB.TransportC.NetworkD.LinkANSWER:B13.WhichlayeroftheTCP/IPhierarchydecidesthedirectioninwhichmessagesegmentsaretransferredacrosstheInternet?A.ApplicationB.TransportC.NetworkD.LinkANSWER:C14.WhichlayeroftheTCP/IPhierarchydecideswhichapplicationshouldreceiveanincomingmessage?A.ApplicationB.TransportC.NetworkD.LinkANSWER:A15.WhichlayeroftheTCP/IPhierarchypresentsincomingmessagestothecomputeruser?A.ApplicationB.TransportC.NetworkD.LinkANSWER:A16.WhichlayeroftheTCP/IPhierarchyreassemblesmessagesastheirpiecesarriveatthedestination?A.ApplicationB.TransportC.NetworkD.LinkANSWER:B17.WhichlayeroftheTCP/IPhierarchyisresponsibleforobtainingthecorrectaddressforamessage’sdestination?A.ApplicationB.TransportC.NetworkD.LinkANSWER:A18.WhichofthefollowingidentifiestheapplicationtowhichamessagearrivingfromtheInternetshouldbegiven?A.ProtocolB.PortnumberC.DomainD.HopcountANSWER:B19.WhichstandardsorganizationproducedtheOSIreferencemodelforinternetcommunication?A.ANSIB.IEEEC.ISOANSWER:C20.WhichofthefollowingisanInternetapplicationthatisnamedafteritsunderlyingprotocol?A.EmailB.WorldWideWebC.FTPD.UDPANSWER:C21.Whichofthefollowingisnotameansofimplementingserver-sideactivities?A.CGIB.JSPC.ASPD.AppletsANSWER:D22.WhichofthefollowingisnotaprotocolusedinthebasicTCP/IPsoftwarehierarchy?A.POP3B.UDPC.TCPD.IPANSWER:A