Definition
An access layer enables end users to link to the network. This relates to operating systems and networks that are built in layers. The linked devices, including printers, smartphones, or computers, can then identify one another and exchange data. Several services and security policies are also configured at this networking layer.
Components of the Access Layer
- Wireless access points (WAPs): They offer an entry point into a network, especially for wireless devices. If you have ever connected a smartphone or laptop to a Wi-Fi network, you’ve used a WAP.
- Routers: These function as the network’s post office by determining the best path for data transmission. A router connects your home network to your ISP (internet service provider).
- Switch: This is a device that links several devices on a network and directs data flow between them. It acts like a traffic director, ensuring data travels from its source to the destination efficiently and securely.
- Cabling and connectors: These are physical components used to connect devices to the network. They include items like cables, fiber optics, Ethernet cables, and connectors that connect them to devices.
