Computers
Modem
Printer
Cable
Answer is Right!
Answer is Wrong!
The correct answer is C. Printer.
A Local Area Network (LAN) is a group of computers and other devices that are connected together within a limited area such as a home, office, or school. LANs are used to share resources such as files, printers, and internet access.
Computers are essential for LANs because they are the devices that access the network. Modems are used to connect LANs to the internet. Cables are used to connect computers and other devices to the LAN. Printers are not essential for LANs, but they can be connected to a LAN to allow multiple users to print documents.
Here is a more detailed explanation of each option:
- Option A: Computers are essential for LANs because they are the devices that access the network. Computers can be connected to a LAN using a wired or wireless connection. Once a computer is connected to a LAN, it can access shared resources such as files, printers, and internet access.
- Option B: Modems are used to connect LANs to the internet. Modems convert digital signals from computers into analog signals that can be transmitted over telephone lines. Once a modem is connected to a LAN, it allows users to access the internet.
- Option C: Printers are not essential for LANs, but they can be connected to a LAN to allow multiple users to print documents. Printers can be connected to a LAN using a wired or wireless connection. Once a printer is connected to a LAN, it can be used by any user on the network to print documents.
- Option D: Cables are used to connect computers and other devices to the LAN. Cables can be either wired or wireless. Wired cables are more reliable than wireless cables, but they are also more difficult to set up. Wireless cables are easier to set up, but they are not as reliable as wired cables.