Your question is OSI, TCP vs UDP, Kill Chain, MITRE. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Explain the OSI model, the difference between TCP and UDP, the cyber kill chain, and how you map MITRE ATT&CK TTPs to threats.