One primary goal of computer developers was to make it possible for computers to talk to one another, and this simple means of communication has grown to include millions of computers the world over. Sharing resources and communication are two of the many reasons a computer network is beneficial in this Internet society, and numerous applications for e- mail, entertainment, commerce and other functions are becoming increasingly dependent upon them as well. Networks have proliferated in many walks of life and have become an integral part of the corporate world. Ubiquitous computing and Internet-capable cellular phones have allowed people to remain connected, even if the individual is away from a fully wired office environment. With the Internet, the daily functions of corporate life have been mutated and improved, allowing for files, information, and other information to be transmitted at near instant speeds. However, with it also comes the simultaneous requirement to keep data and communications secure.

Introduction to Networking explains computer networking basics in terms that you can easily understand, using concepts common to everyday, non-computing experience. A brief introduction to networking history provides context, explaining how networks have become so important to businesses and individuals. This course emphasizes on networking fundamentals, explaining the software and hardware that makes networking possible. The course will also give you the foundation needed to begin training for CCNA Certification or employment in a computer networking career.