Amazon Elasticache — AWS Solutions Architect Associate Practice Questions

Amazon ElastiCache is a fully managed in-memory caching service that supports Redis and Memcached engines, designed to reduce latency and database load for read-heavy workloads. On the Solutions Architect Associate exam, ElastiCache is a common answer for scenarios requiring sub-millisecond response times, session storage, or caching of frequently accessed database query results. Candidates must understand when to use ElastiCache versus other caching options, the difference between the two supported engines, and how it integrates with RDS or DynamoDB to improve application performance. Cluster modes, replication groups, and Multi-AZ failover are also tested.

Free questions on amazon elasticache