Final answer:
To extend LAN connectivity, engineers use Ethernet cables for wired connections, Wi-Fi routers for wireless access, Repeaters to boost wireless signals, and Powerline adapters to network through electrical wiring.
Step-by-step explanation:
Engineers have developed several methods to extend Local Area Network (LAN) connectivity. These include the following:
- Ethernet cables - These are physical wires used to connect devices in a LAN, typically offering stable connections and high data transfer rates.
- Wi-Fi routers - These devices allow for wireless connectivity within a LAN, providing the convenience of mobility and easy access within the coverage area.
- Repeaters - Act as signal boosters to extend the reach of the wireless signal, and can be particularly useful in large buildings where the signal needs to cross multiple floors or walls.
- Powerline adapters - Utilize the existing electrical wiring within a building to create a network connection, offering an alternative where Ethernet cables are not feasible.
These technologies can be used in combination or individually to meet the specific needs of a LAN extension.