Computer Network-
It is an interconnected collection of autonomous computers or system of computers capable of sharing resources and controlling services.
Interconnecting a set of computers with each other using transmission media is called a network.
The rules governing computer communication are called protocols.
Networking allows us to do the following;:-
1)Exchanging information
2)Sharing hardware resouces
3)Preserving information
4)Protecting information
Network installations is major factor in networking, they are of three types:-
1)Centralized installation
2)Distibuted installation
3)Collaborative installation
Types of networks:-
1)LAN -Local Area Network
2)MAN-Metropolitan Area Network
3)WAN- Wide Area Network
Network Topologies:-
1)Star topology
2)Bus topology
3)Ring topology
4)Mesh topology
Network Configurations:-
1)Network configuration means the method of operating a network by deciding the node authorities.
There are two basic configurations:-
1)Client-Server configuration
2)Peer to Peer configuration
WWW:-
It is World Wide Web one of the internet application.In the internet ,different types of computers are connected to each other.These computers may have different operating systems.
When the data is to be transformed from one computer to other computer, and the operating system of both the computers are different, then both operating system should understand the data format, which is to be transferred.The www provides an interactive document and the software to access the data on any computer.The document has pages,which can combine text, picture, form, sound, animation and hyperlinks.
It is an interconnected collection of autonomous computers or system of computers capable of sharing resources and controlling services.
Interconnecting a set of computers with each other using transmission media is called a network.
The rules governing computer communication are called protocols.
Networking allows us to do the following;:-
1)Exchanging information
2)Sharing hardware resouces
3)Preserving information
4)Protecting information
Network installations is major factor in networking, they are of three types:-
1)Centralized installation
2)Distibuted installation
3)Collaborative installation
Types of networks:-
1)LAN -Local Area Network
2)MAN-Metropolitan Area Network
3)WAN- Wide Area Network
Network Topologies:-
1)Star topology
2)Bus topology
3)Ring topology
4)Mesh topology
Network Configurations:-
1)Network configuration means the method of operating a network by deciding the node authorities.
There are two basic configurations:-
1)Client-Server configuration
2)Peer to Peer configuration
WWW:-
It is World Wide Web one of the internet application.In the internet ,different types of computers are connected to each other.These computers may have different operating systems.
When the data is to be transformed from one computer to other computer, and the operating system of both the computers are different, then both operating system should understand the data format, which is to be transferred.The www provides an interactive document and the software to access the data on any computer.The document has pages,which can combine text, picture, form, sound, animation and hyperlinks.
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