Question

what is a global computer network​

Answer 1

Answer:

A global network is any communication network which spans the entire Earth. The term, as used in this article refers in a more restricted way to bidirectional communication networks, and to technology-based networks. ... Setting up global networks requires immensely costly and lengthy efforts lasting for decades.

Answer 2

Answer:

A global network is any communication network which spans the entire Earth. The term, as used in this article refers in a more restricted way to bidirectional communication networks, and to technology-based networks. ... Setting up global networks requires immensely costly and lengthy efforts lasting for decades