Google Cloud DevOps Certification Practice Test 2025 - Free DevOps Practice Questions and Study Guide

Utilizing canary releases with traffic splitting is an effective strategy for rolling out service updates gradually in a microservices architecture. This approach allows you to introduce new updates to a small subset of users before rolling them out more broadly. By directing only a portion of the traffic to the new version of the service, you can monitor its performance and any potential issues in real-time, reducing the risk associated with deploying updates.

This method provides immediate feedback on the update's impact, allowing for any necessary rollbacks or adjustments to be made before the full-scale deployment. It enables teams to test new features in a production environment without fully committing to them until their stability and performance have been verified.

Other strategies, such as using feature toggles, may help manage the visibility of features without necessarily managing the risk of deploying updates; these do not inherently manage the traffic distribution and may not provide the same level of immediate performance feedback. Similarly, rolling updates and deploying all updates at once carry higher risks as they do not allow for diagnosing issues in a controlled manner before wider rollout.