Google Cloud Professional Data Engineer PDE — Topic 1 Question 214

Question

You have a Standard Tier Memorystore for Redis instance deployed in a production environment. You need to simulate a Redis instance failover in the most accurate disaster recovery situation, and ensure that the failover has no impact on production data. What should you do?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Create a Standard Tier Memorystore for Redis instance in a development environment. Initiate a manual failover by using the force-data-loss data protection mode. Memorystore provides managed in-memory Redis/Memcached caching to reduce latency and offload databases. By spanning multiple Availability Zones / adding redundancy, this option provides the high availability and resilience required.

Google Cloud Professional Data Engineer PDE — Question 214