Your question is Describe an AWS EC2 Instance. 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).
Describe an AWS EC2 instance.
Explain its major components, lifecycle, networking, storage, identity, and security boundaries. Include how you would securely deploy, administer, monitor, patch, and terminate an instance, and identify important failure modes.