Final answer:
The most likely true statement about a computer network is that it allows communication between multiple devices. Networks originated with defense and academic collaboration and have evolved to form the present-day Internet and World Wide Web.
Step-by-step explanation:
The correct statement regarding a computer network is that B) A computer network allows communication between multiple devices. Computer networks, which began as a means of communication between researchers and the military, have significantly expanded over time. In the 1960s and 1970s, the Department of Defense, in collaboration with universities, developed what would become the precursor to today's networks. Standardization of communication protocols occurred in 1982, and this breakthrough led to the creation of the Internet.
The Internet then saw rapid growth in various applications, one significant development being the World Wide Web. This network of interlinked hypertext pages made it possible to host a multitude of data, including images, video, and sound. Hence, a computer network is the infrastructure that enables this interconnectedness and facilitates a diverse range of online activities.