When studying caching solutions, it’s important to understand where and why they’re used.
Focus on key scenarios like data and content caching, session storage, job queuing, and distributed transactions. These are all about improving app responsiveness and reducing load on background systems.
Look into what makes a solution fully managed, like Azure Cache for Redis. This means a platform handles scaling, updates, and availability for you.
Also, understand the high availability capabilities of it.
Performance and global scalability are big benefits also, so understand that.
Understand how network isolation and encryption in transit protect your cached data.
Being able to explain how caching fits into your app’s architecture and when to use it will help you tackle this topic with confidence on your exam.
https://learn.microsoft.com/en-us/azure/architecture/patterns/cache-aside