According to the domain name system (DNS), which of the following is a subdomain of the domain example.com?about.example.comexample.com/about.htmlexample.com.aboutexample.org
Question
According to the domain name system (DNS), which of the following is a subdomain of the domain example.com?about.example.comexample.com/about.htmlexample.com.aboutexample.org
Solution
The subdomain of the domain example.com according to the Domain Name System (DNS) is about.example.com.
Here's why:
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A subdomain is a domain that is part of a larger domain. It's essentially an additional part to your domain name. Subdomains are created to organize and navigate to different sections of your website.
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In the given options, about.example.com is the only one that follows the correct format for a subdomain. It is a subset of the main domain, example.com.
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example.com/about.html is a URL path, not a subdomain. It directs to a specific page on the website, not a subset of the domain.
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example.com.about is not a valid format for a subdomain or a domain.
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example.org is a completely different domain, not a subdomain of example.com.
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