What information is contained in a packet?

1. Correct Answer
   Incorrect Answer
   a

   The entirety of a digital message

2. Correct Answer
   Incorrect Answer
   b

   A small part of a digital message.

3. Correct Answer
   Incorrect Answer
   c

   The entirety of a digital message, and metadata about the message, including where it came from and where it is going.

4. Correct Answer
   Incorrect Answer
   d

   A small part of a digital message, and metadata about the message, including where it came from and where it is going