Which term describes the process of connecting various parts of a network together?

The correct answer, which indicates the process of connecting various parts of a network together, is network connectivity. This term specifically focuses on the methods and technologies that enable different devices, nodes, and segments of a network to communicate effectively. It encompasses the protocols, hardware components, and arrangements necessary for enabling devices like computers, servers, and routers to interact with each other within a network.

Network infrastructure refers to the physical hardware and software resources that enable network connectivity and data exchange, but it does not directly address the act of connecting parts. Network configuration involves setting up and adjusting network components for optimal performance, which assumes connectivity has already been established. Data transmission is the process of transferring data over a network, which relies on the connectivity that has been previously established. Thus, network connectivity succinctly describes the essential function of linking various elements within a network.