What is the role of an access point in a wireless network?

The role of an access point in a wireless network is to provide wireless connectivity for devices to the wired network. An access point acts as a bridge between the wireless devices, such as laptops, smartphones, and tablets, and the wired Ethernet network. This functionality allows devices to connect to the network without the need for physical cables, facilitating mobility and ease of access.

Access points also play a significant role in extending the coverage area of a wireless network, enabling users to connect from various locations without losing the network connection. By connecting wirelessly to the access point, devices can send and receive data to and from the wired network, surf the internet, and access shared resources seamlessly. This integration is crucial for environments where mobility is essential, such as offices, schools, and public spaces.