SAA-C03 Domain 2: Design Resilient Architectures Questions
Explore how to design resilient architectures in AWS by solving practical scenarios involving load balancing, auto scaling, fault tolerance, and event-driven retries. Understand methods to ensure no data loss, handle traffic spikes, and automate cleanup during instance termination.
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Question 6
A web application processes user requests synchronously and writes results to a database. During sudden traffic spikes, the database becomes overloaded, causing request timeouts. The business requirement is that no user requests may be lost, even if processing is delayed.
What should a solutions architect do to meet this requirement?
A. Increase the database instance size.
B. Place an Amazon SQS queue between the application and the database writer.
C. Enable Multi-AZ on the database.
D. Add read replicas to the database.