CCIE无线笔试起可注册考试费用10美元.docx
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CCIE无线笔试起可注册考试费用10美元.docx
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CCIE无线笔试起可注册考试费用10美元
CCIE无线笔试10月7日起可注册考试费用10美元
CCIE无线笔试考试从10月7日起可注册参加考试,并且考试费用为50美元。
以下为详细英文原文:
RequirementsforCertification
TherearenoformalprerequisitesforCCIEcertification.Otherprofessionalcertificationsortrainingcoursesarenotrequired.Instead,candidatesmustfirstpassawrittenqualificationexamandthenthecorrespondinghands-onlabexam.Youareexpectedtohaveanin-depthunderstandingofthetopicsintheexamblueprintsandstronglyencouragedtohavethreetofiveyearsofjobexperiencebeforeattemptingcertification.Youcanreviewtheexampreparationmaterialsincludedonthispageformoreinformation.
TheCCIEWirelesswrittenbetaexamwillbeopenforregistrationOctober7,2008
BetaExams
EachwrittenexamversionisofferedfirstinbetaformatadiscountedcostofUS$50.Betaexamsarescheduledasyouwouldotherwrittenexamsandareavailableatallworldwidetestinglocations.Apassinggradeonthebetaqualifiesacandidatetoschedulethelabexam.Results,however,aretypicallynotavailableuntilsixtoeightweeksafterthecloseofthebeta.Acandidatemayattemptthebetaexamonlyonceduringthebetaperiod.
WrittenBetaBlueprint
PlanWLANinstallations
Definestandards-basedwirelessLAN(WLAN)(802.11xstandards)DefineWLANorganizationsandregulationsIdentifycustomerrequirementsfortheWLANTranslatecustomerrequirementsintoservicesanddesignrecommendationsDetermineWLANsecuritypoliciesandconstraintsIdentifyambiguitiesandinformationgapsEvaluateenvironmentalcharacteristicsDefinethetasksandgoalsforapreliminarysitesurveyModifyproposedsolutionsbasedontheapplicableregulationsEvaluatetheexistingLayer2andLayer3networkinfrastructureConductthesitesurveyDesignWLANinstallations
Determineaccesspoint(AP)quantityandplacementbasedonthesitesurveyandcustomerrequirements,includingtheAPtypeandantennatypeRecommendanautonomousorunifieddeploymentmodelanddesignIdentifythewirelessfeaturestobeimplementedinthedesign,includingAPgroups,Layer2and3roaming,HybridRemote-EdgeAccessPoint(H-REAP),VoiceoverWLAN(VoWLAN),AAAoverride,etc.Designthewirelesstopology,includingVLANs,DHCP,ServiceSetIdentifiers(SSIDs),IPaddressing,mobilitygroups,etc.DraftanRFoperationalmodelthatincludesthefollowing:
RadioResourceManagement(Auto-RF,manual,hybrid,TransmitPowerControl[TPC]andDynamicChannelAssignment[DCA])Channeluse(radar,othernon-Wi-Fiinterference)Powerlevel,overlapDraftWLANsecuritypolicies:
TrafficrestrictionsforLayer2filters(802.11associationfilters),Layer3and4filters(ACLs)Peruser,perinterface,perSSID;managementaccessrestrictions;peer-to-peerblockingLayer2and3securityMicrosoftWirelessProvisioningServices(WPS),ManagementFrameProtection(MFP),NetworkAccessControl(NAC)SpecifytheserverinfrastructureneededtoprovidetherequiredservicesDeterminethefeasibilityofcarryingLightweightAccessControlProtocol(LWAPP)overtheWANDeterminehardwareandsoftwareprovisioningrequirementsforthesupportingnetworkinfrastructureDetermineclientprovisioning,giventheclienthardwareandsoftwarerequirementsUsewirelessnetworkdesigntoolsDraftadesignthatincludesdeliverablessuchasadetailedorhigh-levelannotatedtopologydiagram,internalestimatesforeachsite,billsofmaterials(BOMs)forawirelessLAN
ImplementWLANinstallations
ImplementtheWLANinstages,includingprimingandsystem-testingAPsSetappropriateconfigurationparametersConfiguretheexistinginfrastructureapplicationstosupporttheWLAN,includingauthenticationservices(RADIUS,TACACS+,certificateauthority[CA]),NTP,DHCP,DNS(LWAPPcontroller),clientsConfiguretheexistingnetworkinfrastructuretosupporttheWLAN,includingVLANs,multicast,QoS,routing,switchportconfigurations,portaccessthroughfirewalls(guestaccess,anchorcontrollers),etc.Foranautonomouswirelessarchitecture,deployAPsandantennas,WirelessDistributionSystems(WDS),bridges(point-to-point,point-to-multipoint),workgroupbridgesForaunifiedwirelessarchitecture,deployAPsandantennas,WirelessLANcontrollers(WLCs)withorwithoutCiscoWirelessControlSystem(WCS),APandWLCconfigurations(autoprovisioning),location(locationserver,CiscoWCSmaps,locationcalibration)ImplementWLANsecuritypolicies,includingthefollowing:
Trafficrestrictions:
Layer2filters(802.11associationfilters)Layer3and4filters(ACLs):
Peruser,perinterface,perSSIDManagementaccessrestrictionsPeer-to-peerblockingLayer2and3securityWPS,MFPImplementsupportforVoWLANdeployments,bothforunifiedandautonomousVerifyWLANoperation,client,location,voice,roaming,postdeploymentsitesurvey,networkhighavailability,Auto-RF,etc.OperateWLANinstallations
Determinekeyperformanceindicators(KPIs)andbaselineWLANoperationalcharacteristicsCollectbaselineWLANoperationalcharacteristicsusingnetworkanalysistoolsEstablishfaultmanagementpolicyandproceduresforindicatorsthatshouldberoutinelymonitored,includingalertprofiles,noise,channelutilization,interference,load,etc.Monitorforfaults
Activelymonitorchangesbasedonthresholds(proactive);SNMPpollingReceivealarmsandwaituntilnotification(reactive);SNMPtraps,syslogmessages,CiscoWCSnotificationsMonitorperformancetrends,includingcapacityplanning;errorrates,numberofclientsassociatedwithanAP,APloading,thresholds(1percentpacketlossforvoice),reference802.11t,end-to-endtrafficflows,etc.MonitorWLANsecuritypolicies:
Trafficrestrictions:
Layer2filters(802.11associationfilters)Layer3and4filters(ACLs):
Peruser,perinterface,perSSIDManagementaccessPeer-to-peerblockingLayer2and3securityWPSMonitorRFenvironmentsusingCiscoSpectrumExpert,APinfrastructuresCorrelateevents,alarms,andalertsTroubleshoot
WLANissues
DemonstrateasoundunderstandingoftroubleshootingmethodologiestosolvecomplexwirelessissuesCheck,validate,andanalyzethefollowing:
Clientdevices
Interpretandanalyzeclient-sidelogsValidateclientconnectivityandtroubleshootclientsviaCiscoWCSInterpretandanalyzewirelesstracesclientwirelessdriversandsupplicantsoftwareNetworkinfrastructure.
CheckandvalidatecurrentchannelandpowersettingsValidatesecurityeventswithCiscoWCSValidatelocationinformationinCiscoWCSValidatetrapgeneration,notificationsinCiscoWCSCollectappropriatelogsforanalysistoisolateproblemsInterpretandanalyzesniffertracesAnalyzetheinformationcollectedontheRFenvironment,usingclient-sideinformationandAP-sideinformation(throughtheWLCorCiscoWCS),spectrumanalyzer(CiscoSpectrumExpert)andoutputofotheravailablewirelesstoolsAuditVoWLANdeploymentVerifybaselinefunctionalityafterresolvingaproblemReferenceMaterials
DesignandSolutionGuides
EnterpriseMobility4.1DesignGuide(October31,2007)Wi-FiLocation-BasedServices4.1DesignGuide(May20,2008)VoiceoverWirelessLAN4.1DesignGuide(May6,2008)ConfigurationandConfigurationExampleGuides
CiscoWirelessLANControllerConfigurationGuide,Release4.2CiscoLocationApplianceConfigurationGuide,Release3.1WLANControllerConfigurationExamplesandTechNotesCiscoIOSSoftwareConfigurationGuideforCiscoAironetAccessPointsCiscoIOSReleases12.4(10b)JAand12.3(8)JECCiscoWirelessControlSystemConfigurationGuide,Release4.2CiscoUnifiedWirelessIPPhone7921GDeploymentGuideCiscoAironet802.11a/b/gWirelessLANClientAdapters(CB21AGandPI21AG)InstallationandConfigurationGuide,Release4.0Books
802.11WirelessNetworks:
TheDefinitiveGuide,SecondEdition,byMatthewGast,April25,2005,O’ReillyMediaInc.
ISBN10:
0596100523|ISBN13:
978-0596100520802.11WirelessNetworkSiteSurveyingandInstallation,FirstEdition,byBruceAlexander,November19,2004,CiscoPress.
ISBN-10:
1-587051648;ISBN-13:
978-1587051647802.11WirelessLANFundamentals,FirstEdition,byPejmanRoshan,JonathanLeary,December23,2003,CiscoPress.
ISBN-10:
1587050773;ISBN-13:
978-1587050770DeployingVoiceoverWirelessLANs,FirstEdition,byJimGeier,March24,2007,CiscoPress.
ISBN-10:
1587052318;ISBN-13:
978-1587052316CiscoWirelessLANSecurity,byKrishnaSankar,SriSundaralingam,DarrinMiller,andAndrewBalinsky,November15,2004,CiscoPress.
ISBN-10:
1587051540;ISBN-13:
978-1587051548DeployingandTroubleshootingCiscoWirelessLANControllers:
APracticalGuidetoWorkingwiththeCiscoUnifiedWirelessSolution
ISBN-10:
1587058146(availableJanuary2009)
Others
CiscoSpectrumExpertUsersGuide
IEEE802.11Handbook:
ADesigner'sCompanion,SecondEdition
http:
//standards.ieee.org/announcements/pr_companion.html
IEEE802.11specification:
http:
//standards.ieee.org/getieee802/download/802.11-2007.pdf
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