When verifying a new wireless installation the administrator is unable to see a wireless signal withany wireless laptop. The MOST likely problem is:() A. The SSID is not set to broadcastB. An incorrect channel is being usedC. Incorrect client security settings are configuredD. Incorrect client configuration on the laptops
When verifying a new wireless installation the administrator is unable to see a wireless signal withany wireless laptop. The MOST likely problem is:()
A. The SSID is not set to broadcast
B. An incorrect channel is being used
C. Incorrect client security settings are configured
D. Incorrect client configuration on the laptops
相关考题:
The most widely used LAN system is ______ which adopts a form. of access known as CSMA-CD.A.EthemetB.ATMC.FDDID.Wireless
A SONET network typically uses which of the following transmission media?() A. Single-mode fiberB. Multimode fiberC. CopperD. Wireless
Theintegratedservicesroutingarchitectureprovidestheperformance,availability,andreliabilityneededtoscalemission-criticalbusinessapplicationsinthemostdemandingenvironments.WhichstatementbestdescribesthebenefitsofCiscoIntegratedServicesRouters?()A.ISRsprovidethreatdefenseagainstattacksfromhackersandvirusesthatcanoccurinthenetwork.B.ISRsprovidetheframeworktointegrateandextendwiredandwirelessnetworksC.ISRsprovideconcurrentsecurity,voice,data,wireless,andapplicationoptimizationservices.D.ISRSprovidethecommonfabric,functionality,andCLIacrossthenetwork.
TestKing has five regional offices that are located in different cities. The IT staff is evaluating WAN technologies to interconnect the regional offices to corporate headquarters. Each of the regional offices should be connected to the corporate headquarters in a hub and spoke arrangement using a packet-switched technology.Which of the following WAN technologies will fulfill these requirements?()A. Frame RelayB. ISDNC. T1 leased linesD. Wireless
21、网络层是电子商务的硬件基础设施,是信息传输系统,包括远程通信网(telecom)、有线电视网(cable TV)、无线通信网(wireless)等。