Computer Systems and Networks Question 1

Which of the following best explains how data is typically assembled in packets for transmission over the Computer Systems and Networks?

Each packet contains data to be transmitted, along with metadata containing information used for routing the data.

Each packet contains an encrypted version of the data to be transmitted, along with metadata containing the key needed to decrypt the data.

Each packet contains only the metadata used to establish a direct connection so that the data can be transmitted.

Each packet contains multiple data files bundled together, along with metadata describing how to categorize each data file.