Your question is OSI Model and Backups. 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 the OSI 7-layer model in the context of a network-related backup failure and how you would troubleshoot it.
Relate each layer to a Veeam Backup & Replication job, identify the evidence you would collect, and describe a bottom-up troubleshooting sequence. Keep the answer focused on practical diagnosis rather than memorizing layer names.
