Refer to the exhibit.

Refer to the exhibit.

A network administrator is investigating suspicious network activity by analyzing captured traffic. An engineer notices abnormal behavior and discovers that the default user agent is present in the headers of requests and data being transmitted What is occurring?
A. indicators of denial-of-service attack due to the frequency of requests
B. garbage flood attack attacker is sending garbage binary data to open ports
C. indicators of data exfiltration HTTP requests must be plain text
D. cache bypassing attack: attacker is sending requests for noncacheable content