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), ...

Computer network architects design, build and maintain a variety of data communication networks, from expansive cloud infrastructures to smaller intranets.

A network and computer systems administrator's greatest contribution is maintaining an organization's work flow and keeping its lines of communication open. This work is not for the faint of heart.

Using this method, the computer sending the data packages the information into a nice little package and releases it into the network with the hopes that it will get to the right place.

A computer network as we usually visualize it involves various cables (Ethernet, fiber optic, coaxial) connecting to appliances like routers and switches, which direct data packets where they need ...