🎯 Learning Intention

I will explain how Google Cloud’s global infrastructure (regions, zones, and networks) supports reliability, scalability, and high availability.

✅ Success Criteria

☀️ Warm-Up (5 min)

“If your favorite game or app suddenly lagged for everyone worldwide, what part of the cloud might have failed?”

🧠 Mini-Lesson

Topic: Global Infrastructure & Reliability

Key ideas:

📘 Detailed Notes

Concept Definition Example
Region Group of data centers in a geographic area us-central1 (Iowa)
Zone Individual deployment area within a region us-central1-a
Load Balancer Distributes traffic across servers Keeps YouTube stable
SLA (Service Level Agreement) Guaranteed uptime % 99.95 % typical

🛠 Independent Work