Hwan, a Network Administrator, Has Just Overheard a Cybersecurity Analyst

Hwan, a network administrator, has just overheard a cybersecurity analyst at his company talking about a DDoS attack. He wants to ensure that he notifies the appropriate parties if this type of attack does take place. Which of the following symptoms might indicate a potential DDoS attack?

A) A large constant spike in bandwidth consumption
B) HTTP packets being sent once per minute to the same destination IP address from an internal host
C) A consistent stream of packets from one client to another that just recently started
D) The discovery of several unknown services running on a couple of the servers