适应：同一刺激物作用于感觉器官，引起该感觉器官对适宜刺激的感觉能力发生改变。下列哪项最不符合

A.ThetransmittedsignalfromtheAParrivesattheclientatslightlydifferenttimesresultinginphaseshifting.

B.Ifsignal2iscloseto360degreesoutofphasewithsignal1，theresultisessentiallyzerosignaloradeadspotintheWLAN.

C.MultipathinterferenceislessofanissuewhenusingaDSSStechnologybecausemultipathisfrequencyselective.

D.Ifsignal1isinphasewithsignal2，theresultisessentiallyzerosignaloradeadspotintheWLAN.

E.Multipathinterferenceissolvedbyusingdualantennas.

A.ThelightweightaccesspointwillsendLayer2andLayer3LightweightAccessPoint（LWAPP）modediscoveryrequestmessagesatthesametime.

B.ThelightweightaccesspointwillsendLayer3LightweightAccessPoint（LWAPP）modediscoveryrequestmessagesonly.

C.ThelightweightaccesspointwillsendLayer2LightweightAccessPoint（LWAPP）mode

D.iscoveryrequestmessages.Iftheattemptfails，theLAPwilltryLayer3LWAPPWLCdiscovery.D.ThelightweightaccesspointwillsendLayer2LightweightAccessPoint（LWAPP）modediscoveryrequestmessagesonly.

A. A new election will take place establishing an all new DR and BDR based on configured priority levels and MAC addresses.

B. RTA will take the place of DR immediately upon esta blishing its adjacencies.

C. RTA will take the place of DR only if RTB fails.

D. RTA will take the place of DR only if both RTB and RTC fail.

A.按住SHIFT键，然后使用挑选工具乱序选择对象与框选对象使用任何闭合路径操作结果都一样

B.按住SHIFT键，然后使用挑选工具乱序选择对象与框选对象使用闭合路径中“最近的节点和直线”命令结果是一样的

C.按住SHIFT键，然后使用挑选工具乱序选择对象与框选对象使用闭合路径中“从起点到终点使用直线”命令结果是一样的

D.按住SHIFT键，然后使用挑选工具乱序选择对象与框选对象使用闭合路径中“从起点到终点使用曲线”命令结果是一样的

A.Theprocessingof802.11dataandmanagementprotocolsandaccesspointcapabilitiesisdistributedbetweenalightweightaccesspointandacentralizedWLANcontroller.

B.LWAPPadvertisesitsWDScapabilityandparticipatesinelectingthebestWDSdeviceforthewirelessLAN.

C.LWAPPaggregatesradiomanagementforwardinformationandsendsittoawirelessLANsolutionengine.

D.LWAPPauthenticatesallaccesspointsinthesubnetandestablishesasecurecommunicationchannelwitheachofthem.

E.Noneoftheotheralternativesapply

A.ThetwodifferenthostswillneedtobeinthesameVLANinorderforthepingcommandtobesuccessful.

B.ALayer3deviceisneededforthepingcommandtobesuccessful.

C.Thepingcommandwillbesuccessfulwithoutanyfurtherconfigurationchanges.

D.AtrunkportwillneedtobeconfiguredonthelinkbetweenSw_AandSw_Bforthepingcommandtobesuccessful.

A.InterVLANroutingwillnotoccursincenoroutingprotocolhasbeenconfigured.

B.InterVLANroutinghasbeenconfiguredproperly，andtheworkstationshaveconnectivitytoeachother.

C.AlthoughinterVLANroutingisnotenabled，bothworkstationswillhaveconnectivitytoeachother.

D.AlthoughinterVLANroutingisenabled，theworkstationswillnothaveconnectivitytoeachother.

A.50×50

B.99×99

C.100×100

D.500×500

A. show ip protocol

B. show ip ospf

C. sho w ip ospf database

D. show ip ospf interface

A.绘制时按S键

B.绘制时按“MakeNodeaCusp”按键

C.绘制时按C键

D.没有办法