Welcome to your interview.
The question is on your right: Network Packet Parser Design. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
Explain how you would design a network packet parser, detailing how data flows from Layer 1 through Layer 2 and how you would handle packet loss.