单选题Which of the following wireless technologies is primarily setup for video/audio and the frequency is 5 GHz?（）ACellularB802.11aC802.11bDSatellite
单选题
Which of the following wireless technologies is primarily setup for video/audio and the frequency is 5 GHz?（）
A
Cellular
B
802.11a
C
802.11b
D
Satellite
参考解析
解析：
暂无解析
相关考题：
Which of the following wireless technologies can support the GREATEST distance on either 2.4GHz or 5GHz frequencies?() A.802.11aB.802.11bC.802.11gD.802.11n
Which of the following improves wireless performance by allowing only one wireless transmissionon the network at a time?() A. CSMA/CAB. CSMA/CDC. Wireless encryptionD. Wireless bonding
An administrator is implementing a wireless network. Which of the following encryption technologies is the MOST secure method and will authenticate devices to the network?() A.SSHB.WEPC.VPND.WPA
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
Which of the following should be used to restrict access to a wireless network?（）A、Port forwardingB、Enable SSID broadcastC、Wireless encryptionD、Enable DMZ
Which of the following wireless technologies is primarily setup for video/audio and the frequency is 5 GHz?（）A、CellularB、802.11aC、802.11bD、Satellite
Which of the following wireless technologies can operate at only 5GHz?（）A、802.11b/gB、802.11gC、802.11bD、802.11a
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
Which of the following wireless technologies is backward compatible to receive all bands ofwireless communications?（）A、802.11aB、802.11bC、802.11gD、802.11n
Which of the following improves wireless performance by allowing only one wireless transmissionon the network at a time?（）A、CSMA/CAB、CSMA/CDC、Wireless encryptionD、Wireless bonding
Which of the following technologies is the MOST secure form of wireless encryption?（）A、SSLB、WPAC、WEPD、TLS
Which of the following memory technologies has the HIGHEST cost to implement？（）A、 ECCB、 RAIDC、 PairingD、 Registered
Which of the following are considered plug and play technologies in a laptop？（）A、SATAB、RAIDC、USBD、EIDE
Which of the following features can be identically configured on a wireless access point and in the wireless network OS settings?（）A、The firewall settingsB、The DHCP addressC、The workgroup nameD、The SSID
A network technician is installing a small wireless network. A requirement is that individual users must authenticate using usernames and passwords. Which of the following technologies would support users authenticating with encrypted usernames and passwords?（）A、WPA TLSB、WPA PEAPC、64-bit WEPD、128-bit WEP
Which of the following virtualization technologies can save time during provisioning？（）A、CloningB、SnapshotsC、ClusteringD、Virtual memory
Which of the following technologies is used on the backbone of an ISDN?（）A、VDSLB、SDSLC、OC3D、ATM
An administrator is implementing a wireless network. Which of the following encryption technologies is the MOST secure method and will authenticate devices to the network?（）A、SSHB、WEPC、VPND、WPA
Which of the following wireless technologies can support the GREATEST distance on either 2.4GHz or 5GHz frequencies?（）A、802.11aB、802.11bC、802.11gD、802.11n
单选题Which of the following technologies can improve convergence time following a link failure in a serviceprovider network？（）AMPLS TE FRBMPLS VPNCBFDDRSVPEVPLSFSNMP
多选题Healthcare providers are increasingly using wireless technologies to enable greater mobility for clinical staff. Which two wireless devices can be used in an integrated medical-grade network？ （）Ahandheld computersBimaging phone devicesCmedia phonesDtablet PCs
单选题A network technician is installing a small wireless network. A requirement is that individual users must authenticate using usernames and passwords. Which of the following technologies would support users authenticating with encrypted usernames and passwords?（）AWPA TLSBWPA PEAPC64-bit WEPD128-bit WEP