网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
Which of the following wireless standards uses the 5GHz frequency?()
A

802.11g

B

802.2

C

802.11a

D

802.3


参考答案

参考解析
解析: 暂无解析
更多 “单选题Which of the following wireless standards uses the 5GHz frequency?()A 802.11gB 802.2C 802.11aD 802.3” 相关考题
考题 Which of the following standards or encryption types is the MOST secure for wireless networking?() A.WEPB.AESC.TKIPD.DES

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

考题 A SONET network typically uses which of the following transmission media?() A. Single-mode fiberB. Multimode fiberC. CopperD. Wireless

考题 A technician is reporting wireless transmission speeds of 300Mbps. Which of the following wireless standards is being used?() A.802.11aB.802.11bC.802.11gD.802.11n

考题 Which of the following uses pair authentication to provide a wireless connection between twodevices?() A. 802.11nB. BluetoothC. InfraredD. Cellular

考题 Which of the following wireless standards was the FIRST standard to be ratified and is used to support legacy wireless devices?() A.802.11aB.802.11gC.802.11bD.802.11n

考题 Which of the following wireless standards has a MAXIMUM throughput, by default, of 11Mbps?() A.802.11gB.802.11aC.802.1nD.802.11b

考题 Which of the following wireless technologies can operate at only 5GHz?() A.802.11b/gB.802.11gC.802.11bD.802.11a

考题 Which of the following wireless standards has the highest maximum data rate?() A.802.11nB.802.11bC.802.11aD.802.11g

考题 Which of the following standards or encryption types is the MOST secure for wireless networking?()A、WEPB、AESC、TKIPD、DES

考题 Which of the following wireless standards uses the 5GHz frequency?()A、802.11gB、802.2C、802.11aD、802.3

考题 Which of the following wireless technologies can operate at only 5GHz?()A、802.11b/gB、802.11gC、802.11bD、802.11a

考题 Which of the following calendaring syntax expressions would evaluate to the last day of every month?()A、FREQ = MONTHLY; BYMONTHDAY = 31B、FREQ = MONTHLY; BYMONTHDAY = -1C、FREQ = DAILY; BYDAY = -1D、FREQ = MONTHLY; BYDAY = 31E、FREQ = DAILY; BYMONTHDAY = LAST_DAY

考题 Which of the following are TACACS+ characteristics?(Choose all that apply.)()A、Cisco proprietaryB、Standards-based protocolC、Provides separate services for authentication, authorization, and accountingD、Encrypts only the passwordE、Uses UDP for a transport layerF、Encrypts the entire packet

考题 An administrator receives reports from users in an office that their 802.11g wireless connectivity has been problematic since the installation of the new wireless phone system. At which of the following frequencies are both systems operating at to cause this issue?()A、2.4GHzB、900MHzC、1.1GHzD、5GHz

考题 A technician is reporting wireless transmission speeds of 300Mbps. Which of the following wireless standards is being used?()A、802.11aB、802.11bC、802.11gD、802.11n

考题 A technician installed a new wireless access point on an existing small office home office (SOHO) network with a selective security option enabled. All wireless computers connect to the new network except one computer that cannot connect to the wireless network. Which of the following is the cause?()A、The network uses MAC filteringB、The network uses WEPC、The network uses SSID broadcastD、The network uses WPA

考题 Which of the following wireless standards has a MAXIMUM throughput, by default, of 11Mbps?()A、802.11gB、802.11aC、802.1nD、802.11b

考题 Which of the following wireless standards can be used to avoid the 2.4GHz range?() (Select TWO).A、802.11gB、802.1XC、802.11bD、802.1nE、802.11a

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

考题 Which of the following wireless standards was the FIRST standard to be ratified and is used to support legacy wireless devices?()A、802.11aB、802.11gC、802.11bD、802.11n

考题 多选题Which of the following wireless standards can be used to avoid the 2.4GHz range?() (Select TWO).A802.11gB802.1XC802.11bD802.1nE802.11a

考题 单选题A technician installed a new wireless access point on an existing small office home office (SOHO) network with a selective security option enabled. All wireless computers connect to the new network except one computer that cannot connect to the wireless network. Which of the following is the cause?()A The network uses MAC filteringB The network uses WEPC The network uses SSID broadcastD The network uses WPA

考题 单选题Which of the following uses pair authentication to provide a wireless connection between twodevices?()A 802.11nB BluetoothC InfraredD Cellular

考题 单选题Which of the following wireless networking standards can operate at two different frequenciessimultaneously?()A 802.11aB 802.11bC 802.11gD 802.11n

考题 单选题Which of the following wireless technologies can operate at only 5GHz?()A 802.11b/gB 802.11gC 802.11bD 802.11a

考题 单选题Which of the following wireless standards has a transfer speed of 11 Mbps?()A 802.11aB 802.11bC 802.11gD 802.11n