Your question is Basic Network Troubleshooting Approach. 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 your approach to basic network troubleshooting based on network connections.
Describe how you would isolate whether the problem is with the local host, name resolution, routing, transport connectivity, or the remote service. Include the commands or observations you would use and how each result changes your next step.