This course will cover two categories of topics: One part is the fundamental principles of cryptography and its applications to network and communication security in general. This part focuses on ...

The courses in the Fundamentals category are designed ... including trouble-shooting system and network problems, hardware and software configuration and installation, basic scripting, and security ...

A network is two or more computers - or other electronic devices - that are connected together for the purpose of communication. Today, many different types of computer are connected to some form ...