If you are pursuing engineering from computer science and learning about networking technology. Here is a PDF notes on networking technology in this PDF you will learn about basics of networking. Following topics are mentioned in the PDF

• Learn what makes up an internetwork.
• Learn the basics of the OSI model.
• Learn the differences between connection-oriented and connectionless services.
• Learn about the different types of addresses used in an internetwork.
• Learn about flow control and error-checking basics.