What are the benefits of using an access point in a network?

Using an access point in a network provides the benefit of offering a wireless interface for extending a wired network. This is particularly important in environments where a wired connection might not reach all areas, allowing devices that rely on wireless communication to connect seamlessly to the network infrastructure.

Access points act as a bridge between the wired and wireless parts of the network, enabling devices such as laptops, smartphones, and tablets to connect to the local network without the need for physical Ethernet cables. This expansion of network access is crucial for enhancing mobility and flexibility, especially in larger spaces or in situations where installing additional cabling might be impractical.

The other options do not accurately represent the primary function or advantages of access points. While network speed can be affected by various factors, increasing speed without configuration is not a guaranteed feature of access points. They do not replace routers, as routers serve different purposes, such as directing traffic between different networks. Lastly, while some access point configurations may enhance security, such as employing encryption or restricting access based on user roles, not all access points inherently provide security features that limit user access. The main focus remains on providing a wireless connection to the existing wired network.