Discuss the various network of communication ?
Answers
Answer:
Communication Networks can be of following 5 types:
1.Local Area Network (LAN)- It is also called LAN and designed for small physical areas such as an office, group of buildings or a factory. LANs are used widely as it is easy to design and to troubleshoot.
2.Metropolitan Area Network (MAN) - It was developed in 1980s.It is basically a bigger version of LAN. It is also called MAN and uses the similar technology as LAN. It is designed to extend over the entire city.
3.Wide Area Network (WAN) -It is also called WAN. WAN can be private or it can be public leased network. It is used for the network that covers large distance such as cover states of a country.
4.Wireless -Digital wireless communication is not a new idea. Earlier, Morse code was used to implement wireless networks. Modern digital wireless systems have better performance, but the basic idea is the same.
5.Inter Network (Internet)-Inter Network or Internet is a combination of two or more networks. Inter network can be formed by joining two or more individual networks by means of various devices such as routers, gateways and bridges.
Answer:
Formal communication Network:
1.single chain network
2.wheel network
3.Circle network
4.free flow network
5.Reversed V model network
informal communication network:
1.single strant network
2.Gosipp network
3.probability network
4.cluster network