Computer Network And Internet
A computer network or also known as a data network is basically a telecommunications network which allows computers to exchange data among each other. In a computer network, these are some networked computing devices those pass data to each other along network links or data connections. In digital world data is transferred in the form of packets, (the packets are the small units of data).
The end points those are communicating with each other are called nodes. The connections between nodes are established by using either cable media or by using wireless media. The best-known computer network which is very popular among peoples in all over the world is the Internet.
Internet is a node to node communication system. Nodes can include hosts such as personal computers, phones, servers as well as networking hardware and others. These are only two devices are said to be networked together when one device is able to exchange information with the other device, whether or not they have a direct connection to each other.
After the invention of computer network the growth of this increases day by day. These are many advantages of this technology provide to us, so people in current scenario like this technology very much.
Internet is the most popular network that we all know. Internet now days very important for our life style. Almost every type of things is now days we can access through internet. Social media, internet banking, e-commerce are possible due to internet only, so it is very important for us.