Question

answer these question..... please 1.what is networking 2.differentiate between LAN and WAN 3.what is networking? give some examples? 4.write the advantages of networking 5.write the types of network please answer for these questions​

Answer 1

Explanation:

1)Networking is the exchange of information and ideas among people with a common profession or special interest, usually in an informal social setting. Networking often begins with a single point of common ground.

2) LAN, abbreviated from Local Area Network, is a network that covers a small geographical area such as homes, offices and groups of buildings. Whereas a WAN, abbreviated from Wide Area Network, is a network that covers larger geographical areas which can span the globe. An example of a widely used WAN is the Internet, which is a collection of tens of thousands of networks that connects tens of billions of devices.

3)Networking is the exchange of information and ideas among people with a common profession or special interest, usually in an informal social setting. Networking often begins with a single point of common ground.

4)Sharing devices such as printers saves money.

Site (software) licences are likely to be cheaper than buying several standalone licences.

Files can easily be shared between users.

Network users can communicate by email and instant messenger.

Security is good - users cannot see other users' files unlike on stand-alone machines.

Data is easy to backup as all the data is stored on the file server.

5)LAN(Local Area Network)

PAN(Personal Area Network)

MAN(Metropolitan Area Network)

WAN(Wide Area Network)

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Answer 2

Explanation:

1.

Networking is the exchange of information and ideas among the people with a common profession and interest. It often beings with a singal ground command

2.

Wide area network (WAN)

A WAN differs from a LAN because it is not restricted by geographic location. As opposed to a LAN which connects local devices to each other, a WAN connects LANs to each other, usually across multiple locations as well as individual devices that connect from a remote distance.

3.

Advantages and disadvantages of networks

Advantages

Sharing devices such as printers saves money.

Site (software) licences are likely to be cheaper than buying several standalone licences.

Files can easily be shared between users.

Network users can communicate by email and instant messenger.

Security is good - users cannot see other users' files unlike on stand-alone machines.

Data is easy to backup as all the data is stored on the file server.

Disadvantages

Purchasing the network cabling and file servers can be expensive.

Managing a large network is complicated, requires training and a network manager usually needs to be employed.

If the file server breaks down the files on the file server become inaccessible. Email might still work if it is on a separate server. The computers can still be used but are isolated.

Viruses can spread to other computers throughout a computer network.

There is a danger of hacking, particularly with wide area networks. Security procedures are needed to prevent such abuse, eg a firewall.

4.

Personal Area Network (PAN)

Local Area Network (LAN)

Metropolitan Area Network (MAN)

Wide Area Network (WAN)

Global Area Network (GAN)

Virtual Private Network (VPN)