Question

According to the domain name system (DNS), which of the following is a subdomain of the domain example.com?



about.example.com


example.com/about.html


example.com.about


example.org

Answer 1

Answer: The answer is A. "about.example.com"

Explanation: subdomains are written like this. {SUBDOMAIN}.{DOMAIN}.{TLD}

Hope this helps!

Answer 2

As per the domain name system, the subdomain of the domain example.com is about.example.com.

The following information related to the domain name system is:

• It is the database that named where the domain names of the internet should be located & transform into IP addresses.
• It maps the naming of the people that are used for locating the website with respect to the IP address which the computer could use to locating the website.

Hence, the other options are incorrect.

Therefore we can conclude that as per the domain name system, the subdomain of the domain example.com is about.example.com.

Learn more about the subdomain here: brainly.com/question/21933843