Definition Of Computer Network

A computer network is actually a connection of PCs and various devices that enable communication between various users. Networks also allow users to share resources such as storage space, printer, and modems and so on. The very first operational computer network is the Advanced Research Projects Agency Network (ARPANET).

Computer Security And Reliability Testing Standard

With the advent and growth of Internet, we have also seen an increase computer crimes and frauds. This has led to an increase computer security and reliability measures as these two pose a major threat in today's world.