Introduction to Computer Networks

An Introduction to Computer Network for Students of Bachelor degree in Faculty of Science. This book presents an overview on computer networks components types Topologies and protocols.It also gives the students the ability to know the various Transmission Media and differentiate between OSI reference model and TCP/IP model. In addition to help the students in understanding the meaning of the security identifying the hacking threats types of them and how to deal with them and how to prevent your data by the encryption.