COMPUTER THREATS SECURITY
TYPES OF NETWORK SECURITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The management team wants to set up a wireless network in their office but all of their phones operate at the 2.4 GHz frequency. They need a wireless network that would be able to operate at a higher frequency than their phones. Which of following standards should be used?
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802.11a
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802.11b
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802.11g
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802.1x
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Explanation:
Detailed explanation-1: -The first standard to specify MIMO, 802.11n was approved in October 2009 and allows for usage in two frequencies-2.4GHz and 5GHz, with speeds up to 600Mbps. When you hear wireless LAN vendors use the term “dual-band”, it refers to being able to deliver data across these two frequencies.
Detailed explanation-2: -For the wireless mode, it is recommended to select B/G/N on the 2.4 GHz network. A/AC/N is recommended on the 5GHz network. This will allow all devices to connect to this network.
Detailed explanation-3: -FHSS, DSSS, OFDM, and 802.11 Standards This 802.11 variant used the 2.4GHz radio frequency band and operated at a 1 or 2Mbps data rate.
There is 1 question to complete.