Network infrastructure refers to all of the resources of a network that make network or internet connectivity, management, business operations and communication possible. Network infrastructure comprises hardware and software, systems and devices, and it enables computing and communication between users, services, applications and processes. Anything involved in the network, from servers to wireless routers, comes together to make up a system’s network infrastructure. Network infrastructure allows for effective communication and service between users, applications, services, devices and ultimately, your clients, customers, and your team.