Your question is System Design for Infrastructure Requirements. 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 how you would design a system to handle infrastructure requirements like networking and cloud scaling.
Focus on how you would size the system, choose an online serving architecture, and separate batch from real-time workloads. Also cover evaluation, monitoring, and failure handling for latency spikes, traffic bursts, and training-serving skew.