Your question is Prioritizing Security Interview Preparation. 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).
Tell me about a time you had to get up to speed quickly on unfamiliar computer science or networking fundamentals for a security-focused project or interview. How did you decide what to review first, how did you structure your preparation, and what impact did that preparation have?