TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the frequency of 802.11a networking?
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900 MHz
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1.2 GHz
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2.4 GHz
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5.75 GHz
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Explanation:
Detailed explanation-1: -802.11a, on the other hand, operates in the 5.725 GHz to 5.850 GHz frequency range; which won’t interfere with the phone system.
Detailed explanation-2: –An 802.11a wireless network running in the 5.725-5.850 GHz frequency range.
Detailed explanation-3: -802.11a supported the 5 GHz band and a theoretical maximum speed of 54 Mbps. In the early 2000s, many business/enterprise wireless devices used 802.11a Wi-Fi radios. The 5GHz bandwidths allowed for higher speeds than 802.11b and 2.4 GHz.
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