Difference Between Computer Network and Data Communication

Computer Network:
A computer network is a group of computer systems and other computing hardware devices that are linked through the communication channels. A Computer Network enables file sharing across the network. It helps the web information to traverse more easily and conveniently. It allows the sharing of software and operating systems on remote systems. Based on the area of networking, Computer Networks are of several types.

Data Communication:
When we communicate, we are sharing information. This sharing can be local or remote. Between individuals, local communication usually occurs face to face, while remote communication takes place over distance.
Both analog and digital data can be transferred through mainly these two processes.
Analog data is continuous in nature while digital data discrete in nature.

Below is a table of differences between Computer Network and Data Communication:

S.No. Computer Network Data Communication
1. Computer Network is best known to transfer the data and information across different geographies. We can easily communicate and transfer the data across different nodes through Data Communication.
2. Computer network have different types of architectural layers for example client-server, peer-to-peer or hybrid. Data Communication usually have 3 architectural designs and can be useful in the multi nodes transmission across different regions and areas.
3. In Computer Network, performance testing is more preferred than Data Communication. Data Communication doesn’t help in any data binding process and direct interrelated testing for the communication parameter is a little bit difficult than networking.
4. The purpose of communication and resource sharing is achieved by multiple computer linked through transmission media. Through the network, we can transmit the data signal from one point to another.
5. A large community support provides by computer network and extensive documentation libraries. Data Communication also has one of the largest community supports.
6. A two-way binding process can be done through computer network and thus it is a little bit complicated and less preferable than Data Communication in terms of routing perspective. It doesn’t provide any data binding and has a simple and trouble-free approach towards routing than Computer Network.
7. The different set of transmission methodologies across different locations and regions through Computer Network. There are 3 layers of transmission approaches and different sets of wireless methodologies for the Data Communication.
8. In different cities and locations computer network offers the template by different geographies.The performance can be based on the layers of networking. The different magnetic multimedia and three layers of structures used by the Data Communication.The twisted pair cable can be used to transfer across different layers and cables and communication performance depends on the same.

Attention reader! Don’t stop learning now. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready.

My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.