Wi-Fi is a wireless networking technology that allows electronic devices to connect to a network without using physical cables. It is commonly used to connect laptops, smartphones, tablets, smart TVs, printers, and other devices to a network.
Wi-Fi communicates through radio...
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Wi-Fi is a wireless networking technology that allows electronic devices to connect to a network without using physical cables. It is commonly used to connect laptops, smartphones, tablets, smart TVs, printers, and other devices to a network.
Wi-Fi communicates through radio waves, allowing devices to exchange data wirelessly with a router or wireless access point.
A typical Wi-Fi connection works through a wireless router or access point. The router sends and receives data using radio signals, allowing nearby devices to communicate with the network.
A simple example is:
Laptop/Phone → Wi-Fi → Router → Internet
When you connect your phone to your home Wi-Fi, your phone communicates wirelessly with the router instead of requiring an Ethernet cable.
Wi-Fi and the Internet are related, but they are not the same thing.
For example, your phone can be connected to a Wi-Fi router even when the router has no Internet connection.
Wi-Fi technology is based on the IEEE 802.11 family of standards. Different generations of Wi-Fi have introduced improvements in speed, reliability, efficiency, and network capacity.
Wi-Fi is a wireless networking technology, and in conventional computer MCQs its full form is given as “Wireless Fidelity.”
Therefore, the correct answer is A. Wireless Fidelity.
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