Unit I: Background Study and Revision - Data Communication and Computer Network

Unit I: Background Study and Revision - Data Communication and Computer Network

A computer network is a group of devices connected with each other through a transmission medium such as wires, cables etc. These devices can be computers, printers, scanners, Fax machines etc. The purpose of having computer network is to send and receive data stored in other devices over the network.

Background Study and Revision - Data Communication and Computer Network

In this “Background Study and Revision - Data Communication and Computer Network” you will learn about following topics:

  1. Introduction and Necessity of Computer Networking
  2. Networks Goal/Motivation
  3. Network Protocol
  4. Networking Model
  5. OSI Model
  6. Internet Model
  7. Application and Uses of Networks


========== Point to Note ==========

If you like to contribute, you can mail us BCA Notes, BCA Question Collections, BCA Related Information, and Latest Technology Information at bcanotespu@gmail.com.

See your article appearing on BCA Notes (Pokhara University) main page with your designation and help other BCA Students to excel.

Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.

BCA 6th Semester DCCN (Data Communication And Computer Network) Notes Pdf:

Unit II: Data Transmission - Data Communication And Computer Network

Unit III: Multiplexing And Switching - Data Communication And Computer Network

Unit IV: Reference Model - Data Communication And Computer Network

Unit V: Physical Layers And Its Design Issues - Data Communication And Computer Network

Unit VI: Data Link Layer - Data Communication And Computer Network

Unit VII: TCP/IP Reference Model - Data Communication And Computer Network

Unit VIII: Network Layer And Internet Layer - Data Communication And Computer Network

Unit IX: Network Servers - Data Communication And Computer Network

Unit X: VPN And Network Security - Data Communication And Computer Network


Hello, I am a BCA graduate. I have good knowledge of Blogger, WordPress, SEO, Content Writing, and Photo Editing. I also have expertise in Article Rewriting, Proofreading, Report Writing, Report Formatting on Microsoft Word, and other pdf files. If anyone needs help regarding these topics they can contact me.

0 Comments: