What Are Among the Most Important Pieces of Information That

Multiple Choice

What are among the most important pieces of information that must be included in an IP packet?
I. The Internet address of the recipient
II. The URL of the recipient
III. The Internet address of the sender
IV. The port number of the sender

A) Only I, III, and IV
B) Only I, II, and III
C) Only II, III, and IV
D) I, II, III, and IV