单项选择题 一台PC申请了账号并采用ppp拨号方式接入CMNET后，该PC()
单项选择题 YouworkastheenterpriseexchangeadministratoratCompany.com.TheCompany.comnetworkconsistsofasingleActiveDirectorydomainnamedCompany.com.Company.comhasanExchangeServer2010organization.Company.comhasmergedwithanothercompanynamedCoursewarePublishers.TheusersatCoursewarePublisherscomplainedthattheycannotautomaticallylocatetheClientAccessserversatCompany.com.TheusersneedtolocatetheClientAccessserversatCompany.com.Whatshouldyoudo？（）A.ThebestoptionistouseanArecordforFederatedSharing.Company.com.B.ThebestoptionistouseanSRVrecordfor_autodiscover._TCP._msdcs.Company.com.C.ThebestoptionistouseanArecordforautodiscover.Company.com.D.ThebestoptionistouseanSRVrecordfor_FederatedSharing._UDP._msdcs.Company.com.
单项选择题 WhichbestrepresentsatypicalattackthattakesadvantageofRFC792，ICMPType3messages？（）
单项选择题 WhatistrueaboutaPre－BlockACLconfiguredwhensettingupyoursensortoperformIPBlocking？（）
单项选择题 WhenconfiguringsystemstateconditionswiththeCiscoSecurityAgent，whatistheresultingactionwhen configuringmorethanonesystemstatecondition？（）
单项选择题 YourCisconetworkcurrentlyrunsOSPFandyouhaveaneedtopolicy－routesomespecifictraffic，regardlessofwhattheroutingtableshows.Whichoneoftheseoptionswouldenableyoutopolicy－routethetraffic?（）
单项选择题 WhichstatementaboutIDS／IPSdesigniscorrect？（）
单项选择题 HowmanyRADIUSserverscanbeaddedtoacontrollerandthereafterassignedtotheauthenticationor accountingofindividualWLANIDs？（）
单项选择题 YouaretroubleshootingaproblemwithaCisco7920wirelessIPphonethatiscausingthephonetodropcalls.Theproblemappearstobearoamingbandwidthissue.Inordertoverifywhatkindofissueitis，youdecidetoincreasethebandwidthreservedforroamingontheWLANcontrollertothemaximum.Whatleveldoyousetthebandwidthto？（）A.5percentB.15percentC.25percentD.35percent
单项选择题 AcmeCompanyhasseveralofficesaroundthecountry.ThecompanyhasdeployedaVoIPnetworkwithCiscoUnifiedCallManagerinamultisitecentralizedconfigurationbutthereisarequirementtoplaceacallagentatsomeoftheremotesites.WhichIOSgatewayfeatureshouldbedeployedattheremotesitetoenablelocalcallcontrol？（）A.GatekeepermultizoneB.CallAdmissionControl（CAC）C.AutomaticAlternateRouting（AAR）D.SurvivableRemoteSiteTelephony（SRST）E.CiscoUnifiedCallManagerExpress（CME）
单项选择题 Whichcertification－basedprotocolisimplementedforwirelessQoSbetweenanAPandawirelessclientoverRFmedia？（）
单项选择题 Inabrute－forceattack，whatpercentageofthekeyspacemustanattackergenerallysearchthroughuntilheorshefindsthekeythatdecryptsthedata？（）
单项选择题 Anadministratorissuesthecommandping127.0.0.1fromthecommandlinepromptonaPC.Ifareplyisreceived,whatdoesthisconfirm?（）
判断题 一个有向图的邻接矩阵中各非零元素之和与图中边的条数相等。
单项选择题 RefertoCiscoIOSZone－BasedPolicyFirewall，wherewilltheinspectionpolicybeapplied？（）
单项选择题 Whichexampleisofafunctionintendedforcryptographichashing？（）
单项选择题 Whichofthefollowingistrueregardingtheuseofswitchesandhubsfornetworkconnectivity?（）
单项选择题 CS－MARSworkswith whichIOSfeaturetoaccomplishanomalydetection？（）
单项选择题 Howwouldyoucharacterizethesourceandtypeinadenialofserviceattackonarouter？（）
单项选择题 WhichoftheserecommendationsismostappropriateforthecorelayerintheCiscoCampus Architecture？（）