What is the Full Form of WiFi?

WiFi is a technology that enables wireless networking of devices using radio waves. It allows devices like smartphones, laptops, and tablets to connect to the internet without physical cables.

 

Development:

WiFi technology was developed in the late 1990s and has since become a standard feature in most electronic devices.

How WiFi Works:

• Access Points: WiFi networks use wireless access points (APs) to broadcast signals that devices can connect to within a certain range.

• Frequency Bands: WiFi operates on two main frequency bands, 2.4 GHz and 5 GHz, providing different levels of speed and range.

• Security Protocols: WiFi networks use security protocols like WPA (WiFi Protected Access) and WPA2 to ensure secure connections.

Benefits of WiFi:

• Convenience: WiFi provides the convenience of wireless connectivity, allowing users to access the internet from anywhere within the network's range.

• Mobility: Users can move around freely with their devices while staying connected to the network.

• Ease of Installation: Setting up a WiFi network is relatively simple and does not require extensive wiring.

Uses of WiFi:

• Home Networks: WiFi is commonly used in homes to connect multiple devices to the internet.

• Public Hotspots: Many public places like cafes, airports, and libraries offer WiFi hotspots for internet access.

• Enterprise Networks: Businesses use WiFi to provide network access to employees and visitors.

 

PYQs On WiFi

 

Q. What is the full form of the WiFi?

Ans. The full form of the WiFi is Wireless Fidelity.