Final answer:
The HTTP status code typically used to indicate that the requested resource was not found on the server is 404 Not Found.
Step-by-step explanation:
The correct answer is C) 404 Not Found.
HTTP status codes are used to indicate the result of a HTTP request. The 404 Not Found status code is typically used when the requested resource could not be found on the server.
For example, if you try to access a webpage that doesn't exist, the server will respond with a 404 Not Found status code.