Advantages of Wireless Fidelity (Wi-Fi)
- Convenience: Wi-Fi allows devices to connect to the internet and communicate with each other wirelessly, eliminating the need for physical cables. This makes it easy to connect devices such as smartphones, laptops, and tablets to the internet, regardless of their location.
- High-speed data transfer: Wi-Fi networks can support high-speed data transfer, allowing for fast download and upload speeds. This makes it ideal for activities such as streaming, online gaming, and file sharing.
- Mobility: Wi-Fi allows for greater mobility, as devices can connect to the internet and communicate with each other even when on the move. This is perfect for usage in portable electronics such as smartphones and tablets.
- Quality of Service (QoS): Wi-Fi allows for Quality of Service (QoS) which prioritizes certain types of traffic, like streaming or gaming, to ensure smooth performance on the network.
- Cost-effective: Wi-Fi eliminates the need for additional cabling and infrastructure, making it a cost-effective solution for connecting devices wirelessly.
Wi-Fi Full Form
Wi-Fi Stands for Wireless Fidelity. It is a technology that enables wireless communication between devices over a local area network (LAN). It uses radio waves to transmit and receive data, allowing devices such as computers, smartphones, tablets, and other Wi-Fi-enabled devices to connect to the internet or to each other without the need for physical cables. When a device, such as a smartphone, wants to connect to a Wi-Fi network, it sends out a broadcast message asking if any Wi-Fi networks are available. The Wi-Fi network, which is often provided by a router, responds to the device with its network name i.e., SSID (SSID stands for service set identifier), and security information, such as a password. Once the device has this information, it can connect to the network.