COMPUTER FUNDAMENTALS

Detailed explanation-1: -Bus topology is the easiest and cheapest type of topology to install.

Detailed explanation-2: -Because it covers a relatively small geographical area, LAN is easier to maintain at relatively low costs.

Detailed explanation-3: -LAN’s are typically cheaper than WAN’s to both implement and maintain as the equipment required for Local Area Networks is less expensive, however, you can be more cost-efficient when setting up a WAN if you were to use VPN’s.

Detailed explanation-4: -WAN is comparatively much larger than LAN or MAN (Metropolitan Area Network) and relatively more expensive.