Computer network and system administration (CNSA) professionals organize, install, and support an organization’s computer systems, including local area networks (LANs), wide area networks (WANs), ...

Network architecture refers to the layout of the network, consisting of the hardware, software, connectivity, communication protocols, and mode of transmission (i.e. wired or wireless). This FAQ will ...

Network management refers to the process of administering and monitoring your network to keep things running smoothly. Put simply, you employ processes and tools to ensure a wide range of network ...

Network security is the practice of preventing and protecting against unauthorized intrusion into corporate networks. As a philosophy, it complements endpoint security, which focuses on individual ...

What does network computer actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Now, leading computer scientists and technologists say the definition of “computer” is again changing.