Your question is On-Prem to SaaS Connectivity Checks. 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).
If a customer's on-premises deployment cannot communicate with Hiddenlayer's SaaS control plane, what are the first three network-level checks you would perform?