Question

5)What is Wi-Fi ?How it is work?

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Answer 1

Answer: How a Wi-Fi Network Works ?

A Wi-Fi connection works through a transmitting

antenna, which is usually connected to a DSL or cable

Internet connection. The antenna on the router will then

beam radio signals through a specific range. Another

antenna, which is on the laptop or personal computer,

receives the signal.

Answer 2

MARK AS BRAINLIST ANSWER

WiFi stands for Wireless Fidelity and is the same thing as saying WLAN which stands for "Wireless Local Area Network." WiFi works off of the same principal as other wireless devices - it uses radio frequencies to send signals between devices