NA

Correct Option: C

‘3xx’ means Redirection, any further action have to be taken for completing the request. ‘1xx’ is for Informational, it signifies that the request was received and the process is going on. ‘2xx’ denotes Success, which signifies the action was successfully understood, received and accepted.

NA

Correct Option: D

For passing additional information about request we use request-header fields. These are also requested modifiers. There are several request-header fields like Accept-Encoding, Expect, Accept-Charset, Accept-Language, Form, Host, Authorization, If-Match, Proxy-Authorization, Range, User-Agent, TE, Referer, If-Unmodified-Since, If-Range.

NA

Correct Option: D

When HTTP request does not apply to particular resource ‘*’ is used. It is applied to the server itself. This is only allowed when the used method is not necessarily applied to the resource. E.g. OPTIONS * HTTP/1.1

NA

Correct Option: D

There are various request methods on the resource identified by Request-URI. Get, post, head, delete, trace, connect, put and options are some of the methods. For retrieving information from the server we use Get method.

NA

Correct Option: A

A HTTP header which does not relate to the content of message is a response-header. A request-header is used to provide information about request or response. Entity-header field defines meta information about the body. If the body is not present resource is identified by request. The general syntax for all the header fields is msg-header=field-name “:” [field-value]. General-header field is for both response and request.