Question

In the URL, the portion labeled .com is the _____.

A) Domain extension
B) Protocol
C) Subdomain
D) Top-level domain

Answer 1

In a URL, the .com section is known as the Top-level domain, designated for commercial entities.

Step-by-step explanation:

In a URL, the portion labeled .com is the Top-level domain (TLD). A top-level domain is the part of the domain name located to the right of the dot ("."). It is used to specify a particular segment of the Internet, such as commercial entities (.com), educational institutions (.edu), or governmental organizations (.gov). While sometimes called a domain extension, 'top-level domain' is the more precise term to use in this context.