Answer :
Final answer:
In DNS terminology, a subdomain is a part of a larger domain. Among the options provided, about.codehs.com is the only valid subdomain of codehs.com. The other options represent either unrelated domains or URL paths.
Explanation:
Understanding Subdomains
In the Domain Name System (DNS), a subdomain is a domain that is part of a larger domain. It typically appears before the main domain name. For example, in the domain about.codehs.com, 'about' is the subdomain and 'codehs.com' is the main domain.
Now, let's evaluate each option given in the question:
- codehs.com/home: This is not a valid subdomain; it appears to be a URL path.
- codehs.com.org: This is a completely different domain name and not a subdomain of codehs.com.
- codehs.org: This is also a different domain entirely and not a subdomain.
- about.codehs.com: Here, 'about' is indeed a valid subdomain of 'codehs.com'.
Therefore, the correct answer is about.codehs.com, as it represents a subdomain of the domain codehs.com.
Learn more about subdomains here:
https://brainly.com/question/21933843
