What You'll Be Tested On
- Implement Azure Cache for Redis
- Instrument applications with Application Insights
- Configure distributed tracing and availability tests
- Analyze logs with Log Analytics queries
Key AWS Services in This Domain
Exam Tips for Domain 4
Cache-aside pattern: check cache first, load from DB on miss, update cache.
Application Insights auto-instruments many frameworks without code changes.
Use connection multiplexing with Redis for high-throughput scenarios.
Practice Domain 4 Questions
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