| Troubleshooting | L37-L47 | Diagnosing and fixing IoT Edge and EFLOW issues: device/runtime errors, portal-based troubleshooting, Linux-on-Windows problems, networking faults, and Azure Monitor metrics integration. |
| Best Practices | L48-L53 | Monitoring IoT Edge module twins for health, and production-ready practices for configuring, securing, deploying, and operating Azure IoT Edge in real-world environments. |
| Decision Making | L54-L60 | Guidance on choosing IoT Edge/EFLOW platforms, provisioning methods, networking setups, and nested virtualization options for different deployment scenarios. |
| Architecture & Design Patterns | L61-L67 | Design patterns for IoT Edge topologies: gateway scenarios, offline/intermittent connectivity strategies, and configuring multi-level (nested) Edge hierarchies for complex deployments |
| Limits & Quotas | L68-L72 | Azure IoT Edge resource limits and quotas, including module, deployment, message, and device constraints, plus scalability and performance-related restrictions. |
| Security | L73-L86 | Securing IoT Edge: certificates and X.509 provisioning, dTPM/EFLOW security, confidential computing modules, EST server setup, downstream auth, and Private Link/endpoint traffic protection. |
| Configuration | L87-L119 | Configuring IoT Edge devices, networking, gateways, provisioning (DPS, keys, X.509), EFLOW/VM integration, metrics/monitoring, storage, and module/container deployment settings. |
| Integrations & Coding Patterns | L120-L127 | Remote management and troubleshooting of IoT Edge via direct methods, integrating custom modules with IoT Hub, and managing IoT Edge on EFLOW using PowerShell. |
| Deployment | L128-L140 | Deploying and updating IoT Edge at scale: CI/CD pipelines, portal/CLI deployments, Kubernetes/VM installs, runtime updates, and supported platforms for devices and device groups. |