A. 200 ok
B. 400 bad request
C. 301 moved permanently
D. 304 not found
Explanation: 404 Not Found.
A. Imposes conditions on the objects to be requested
B. Limits the number of response from a server
C. Helps to keep a cache upto date
D. None of the mentioned
Explanation: The HTTP protocol requests the server of the website its trying to access so that it can store its files, images etc. in cache memory. This request of asking the server for a document considering a specific parameter is called conditional GET Request.
A. HTTP version number
B. Url
C. Method
D. None of the mentioned
Explanation: Status line is the the start line of an HTTP response. It contains the information such as the protocol version, a status text, status code.