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PROFESSIONAL-CLOUD-DEVELOPER · Question #240
PROFESSIONAL-CLOUD-DEVELOPER Question #240: Real Exam Question with Answer & Explanation
The correct answer is A: Split traffic between versions using weights.. https://cloud.google.com/traffic-director/docs/advanced-traffic-management#weight- based_traffic_splitting_for_safer_deployments
Deploying applications
Question
You work for an organization that manages an ecommerce site. Your application is deployed behind a global HTTP(S) load balancer. You need to test a new product recommendation algorithm. You plan to use A/B testing to determine the new algorithm's effect on sales in a randomized way. How should you test this feature?
Options
- ASplit traffic between versions using weights.
- BEnable the new recommendation feature flag on a single instance.
- CMirror traffic to the new version of your application.
- DUse HTTP header-based routing.
Explanation
https://cloud.google.com/traffic-director/docs/advanced-traffic-management#weight- based_traffic_splitting_for_safer_deployments
Topics
#A/B testing#Load balancing#Traffic management#Deployment strategies
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