COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK PROTOCOLS AND STANDARDS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which is a disadvantage of WiFi? (Select 3 Answers)
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You can use it in a range of ‘hard to reach’ locations making users more mobile
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It is simple to join a WiFi network
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It reduces Health & Safety issues by removing wires
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It can transmit signals over very long distances (> 1 mile)
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Explanation:
Detailed explanation-1: -Wi-Fi uses electromagnetic radiation to connect electronic devices. Some people believe that it can contribute to the development of cancer. But there’s no solid evidence that Wi-Fi causes health risks in humans.
Detailed explanation-2: -The limitation of WiFi network is that it provides a connection in limited area. Its radio connectively can’t reach beyond 20 to 25 meters. When your location is away from 25 meters you can’t get access to internet or local wireless network.
There is 1 question to complete.