Technicians involved with networking have the task of making different hardware communicate with ech other and/or Internet. Networking engineers use cables, modems, hubs or wireless networking equipment similar ot that found in an Internet Hotspot, depending on the specific requirements of their client.

Their job i usually more complicated than merely plugging all the pieces together because they also need to monitor that the network is always running smoothly and protect the network from danger such as computer viruses and hackers.