MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Local area networks (LANs) are computer networks ranging in size from a few computers in a single office to hundreds or even thousands of devices spread across several buildings. They function to link computers together and provide shared access to printers, file servers, and other services.

Detailed explanation-2: -In this article, we learned that LAN (Local Area Network) and WAN (Wide Area Network) are two types of computer networks. They facilitate interconnectivity between computers. While LAN networks offer smaller and more localized networking, WANs offer more widespread connectivity.

Detailed explanation-3: -The distinguishing features of LAN are Network size is limited to a small geographical area, presently to a few kilometers. Data transfer rate is generally high. They range from 100 Mbps to 1000 Mbps. In general, a LAN uses only one type of transmission medium, commonly category 5 coaxial cables.

Detailed explanation-4: -LAN is a network that usually connects a small group of computers in a given geographical area. MAN is a comparatively wider network that covers large regions-like towns, cities, etc. The WAN network spans to an even larger locality. It has the capacity to connect various countries together.