Where can I find and build a list of the websites of the parent and child standardization organizations that are in charge of creating the rules for computer networking and data communications?

Where can I find and build a list of the websites of the parent and child standardization organizations that are in charge of creating the rules for computer networking and data communications?

What is the connection between the worlds of communications and data communications? Is one in the collection of the other? Please provide reasoning for your replies.

What, precisely, does one mean when they refer to a "computer network"? What are some of the many components that come together to form a network? Please provide an explanation, using no more than a few phrases, as to the motivations for the creation of a computer network.