Your question is Configuration Management at Scale. 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).
How do you handle configuration management at scale to ensure consistency across network devices?
Describe a practical operating model covering configuration storage, templating, deployment, validation, drift detection, rollback, and auditability. You may reference Microsoft tools such as Azure DevOps, Azure Automation, and Azure Key Vault, along with device management protocols such as NETCONF, RESTCONF, or vendor APIs.
Keep the answer focused on repeatable configuration changes across heterogeneous network devices, rather than troubleshooting one device.