Explain the type of computer network
Answers
There are several different types of computer networks. Computer networks can be characterized by their size as well as their purpose.
The size of a network can be expressed by the geographic area they occupy and the number of computers that are part of the network. Networks can cover anything from a handful of devices within a single room to millions of devices spread across the entire globe.
Answer:
types of computer network:
1. lan (local area network) :
a local area network is a computer network covering a small area like a home, office, or a group of buildings such as a school or college.
a simple LAN can consist of of a personal computer and a printer or it can connect several computers together.
a Lan is limited in size, typically spanning a few hundred metres.
it is usually fast, with speeds from 10 mbps to 10 gbps.
it requires little wiring, typically a single cable connecting to each device.
its setup involves lower cost compared to man's or wan's.
lan's can be either wired or wireless.
2. man (metropolitan area network)
a man is a network covering a large area like a campus, offices, city.
it is used for interconnection of several lan's.
a MAN is a high speed network and allows sharing of multiple resources. eg:cable tv network, dsl
3.wan (wide area network)
a wan connects lan and man together.
it covers a very large area like a country or continent.
wan's may transmit data over high-speed phone lines or wireless links such as satellites.
internet is an example of wan