

Lab 16 — Resilient IaaS Operations and Recovery
Operate a two-instance service, distinguish health-probe and NSG access failures, then recover a missing file from Azure Backup while preserving the original VMs and data.

Christos Panagiotidis
14 min read


Lab 15 — Secure PaaS Administration Capstone
Combine App Service, managed identity, Private Link and KQL. Diagnose RBAC scope, private DNS and staging readiness, then practise release promotion, rollback and scaling.

Christos Panagiotidis
13 min read


Microsoft's MRC Networking Update: Review AI Communication at the Right Layer
Microsoft's latest networking update reports MRC v1.0's open specification and distinct optical and Ethernet initiatives. Match infrastructure claims and workload diagnostics to the right layer.

Christos Panagiotidis
3 min read








