A Wireless Access Point (WAP) is a networking device used to enable wireless connectivity within a local area network (LAN) or to extend an existing wired network's coverage. WAPs play a crucial role in providing Wi-Fi access to devices such as , laptops, tablets, and IoT devices, allowing them to connect to the internet and with other devices on the network. Each WAP has a unique SSID, which is the network's . Users can identify and select the network they want to join based on its SSID. Users connecting to a WAP may need to provide a or other credentials to access the network, ensuring that only authorized users can connect.
WAPs typically support encryption protocols such as WPA and to secure wireless communications, preventing unauthorized access and data interception. Many modern WAPs support both the 2.4 GHz and frequency bands, allowing for compatibility with a wide range of devices and reducing interference. In homes, a single WAP is often used to provide wireless internet access to various devices, allowing family members or residents to connect their devices without physical network . Businesses deploy multiple WAPs throughout their premises to provide Wi-Fi access, crucial for maintaining network security and .
Wireless routers combine the functions of a router and an access point. They connect to the internet and allow multiple devices to share the connection . The primary function of a wireless router is to route data traffic between devices on a local area network and between the LAN and the wider internet. The router often serves as a Dynamic Host Configuration Protocol (DHCP) , assigning private IP addresses to devices on the local network and ensuring that each device has a unique IP address for communication. Most wireless routers include a basic to protect the local network from unauthorized access and external threats.
