You can say that an internet is a combination of LAN, MAN and WAN. We have read LAN, MAN and WAN above, we also talked about internet. Issue resolution: Issue resolution takes time as the WAN covers large area, it is really difficult to pin point the exact location where the issues raised and causing the problem.
Disadvantages of WAN:Īntivirus: Since our systems are connected with the large amount of systems, there is possibility that we may unknowingly download the virus that can affect our system and become threat to our privacy and may lead to data loss.Įxpensive: Cost of installation is very high. Increased Bandwidth: With the WAN we get to choose the bandwidth based on the need, a large organization can have larger bandwidth that can carry large amount of data faster and efficiently.Īrea: A WAN can cover a large area or even a whole world though internet connection thus we can connect with the person in another country through WAN which is not possible is other type of computer networks. Privacy: We can setup the WAN in such a way that it encrypts the data that we share online that way the data is secure and minimises the risk of unauthorized access. Advantages of WAN:Ĭentralized infrastructure: One of the main advantage of WAN is the that we do not need to maintain the backup and store data on local system as everything is stored online on a data centre, from where we can access the data through WAN. Other examples of WAN are mobile broadband connections such as 3G, 4G etc. Internet connection is an example of WAN. A WAN can cover country, continent or even a whole world. The size of the WAN is larger than LAN and MAN. Wide area network provides long distance transmission of data. Built on a proven curriculum of sequential, skills-building instruction, Type to Learn 3 helps students master keyboarding by engaging them in lesson/practice sequences.
The size of the Metropolitan area network is larger than LANs and smaller than WANs(wide area networks), a MANs covers the larger area of a city or town. Students embark on zany time travel missions to learn keyboarding skills in this animated update of Type to Learn. In Metropolitan area network various Local area networks are connected with each other through telephone lines. MAN network covers larger area by connections LANs to a larger network of computers. LANs are not limited to wire connection, there is a new evolution to the LANs that allows local area network to work on a wireless connection.
LAN due to their small size are considerably faster, their speed can range anywhere from 100 to 100Mbps.Ĥ. LAN is secure because there is no outside connection with the local area network thus the data which is shared is safe on the local area network and can’t be accessed outside.ģ. Local area network is a group of computers connected with each other in a small places such as school, hospital, apartment etc.Ģ. There are mainly three types of computer networks based on their size:ģ. In this guide, we will discuss the types of computer networks in detail. A computer network is a group of computers connected with each other through a transmission medium such as cable, wire etc.