In LANs,optical fiber typically is used in ________.
A)trunk lines
B)access lines

Question

Quizplus · Accepted Answer

Optical fiber is typically used in trunk lines in LANs. Trunk lines carry large amounts of data between different parts of the network, and optical fiber's high bandwidth and low attenuation make it ideal for long distance transmission. Access lines, on the other hand, typically connect end devices such as computers, printers, and phones to the network, and do not require the high bandwidth and long distance transmission capabilities of optical fiber. Instead, copper cabling or wireless technology may be used for access lines.

In LANs,optical Fiber Typically Is Used in ________