AWS Certified Developer - Associate DVA-C02 — Topic 1 Question 157

Question

An application runs on multiple EC2 instances behind an ELB. Where is the session data best written so that it can be served reliably across multiple requests?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Write data to Amazon ElastiCache. Amazon ElastiCache provides in-memory caching (Redis/Memcached) to reduce latency and offload the database.

AWS Certified Developer - Associate DVA-C02 — Question 157