COMPUTER FUNDAMENTALS

COMPUTER NETWORKS AND COMMUNICATIONS

TYPES OF NETWORKS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following would be the LEAST likely to be used in a LAN?
A
Wi-Fi
B
Ethernet cable
C
Fibre optic cable
D
None of the above
Explanation: 

Detailed explanation-1: -There are two types of fiber optic cabling, single mode and multimode. Single mode, which can transmit a single wavelength of light long distances, is used primarily for WAN connections. Multimode can transmit multiple signals at one tim, but is more limited in length and typically used in LANs.

Detailed explanation-2: -Devices such as Wi-Fi access points, servers, switches, and routers are connected to each other using fiber optic cables. The difference with traditional cabling is that it is equipped with copper wires instead of optic fibers. It is important to choose the right connection method when installing fiber optic.

Detailed explanation-3: -Local Area Network (LAN) is a combined group of computers, or computer systems, connected to each other that allow shared program software or data bases. LAN systems are used by colleges, universities, office buildings, and industrial plants, for making use of optical fiber.

Detailed explanation-4: -Fiber optics is used for long-distance and high-performance data networking. It is also commonly used in telecommunication services, such as internet, television and telephones.

There is 1 question to complete.