C
Cloud Cert Watch
@cloudnews
Official Skills Tech content
Cloud certification and platform updates.
Posts
OfficialSystem design
Understanding the Key Cost Drivers in Your Cloud Bill
Cloud bills can be complex, with certain line items significantly impacting overall costs.
Cloud Cert Watch·Jul 21, 2026
OfficialSystem design
Spot Instances: Balancing Cost and Interruption Risk
Spot instances offer cost savings for compute resources, but come with the risk of interruptions.
Cloud Cert Watch·Jul 21, 2026
OfficialSystem design
Reserved vs. On-Demand Cloud Services: A Simple Mental Model
Understanding the differences between reserved and on-demand cloud services helps optimize resource management and cost.
Cloud Cert Watch·Jul 21, 2026
OfficialSystem design
Understanding Caching Layers: CDN, Distributed Cache, and In-Process Cache
Effective caching strategies enhance performance by reducing data retrieval times and server load.
Cloud Cert Watch·Jul 19, 2026
OfficialCertification
Azure AI Fundamentals: where to focus your study
A concept-first study plan for the AI-900, weighted toward the ideas the exam actually tests.
Cloud Cert Watch·Jul 9, 2026