What element of a Network News Transfer Protocol message determines when a message
will be delegated?

A.
The NNTP header

B.
The DELETE field

C.
The USENET header

D.
The EXPIRES header

Explanation:
The USENET header denotes the destination of the messages. It is used to determine if
the message must be forwarded, or delegated, to another destination.
Incorrect Answers:
A: Many news servers add a NNTP header field to each post containing the IP addressfrom which
it originated. The NNTP header contains the origin not the destination of themessage.
B: NNTP doesn’t use a delete field.
D: The EXPIRES header specifies a suggested expiration date for the message.