Your team is running a microservices application on GKE. You want to enforce that all inter-service communication is encrypted with mutual TLS (mTLS) and that you can perform canary deployments across different services. Which tool is best for this?

Direct Answer (Verified)Reviewed by Sunny (Senior Cloud Engineer)

Correct Answer: Cloud Service Mesh (Istio-based)

Cloud Service Mesh provides a managed service mesh that handles mTLS, traffic splitting, and advanced observability at the L7 layer across microservices....

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Real Exam ScenarioVertex AI

Your team is running a microservices application on GKE. You want to enforce that all inter-service communication is encrypted with mutual TLS (mTLS) and that you can perform canary deployments across different services. Which tool is best for this?

โœ“ Correct Answer & ExplanationVertex AI

Correct Answer

Cloud Service Mesh (Istio-based)

Why This Answer Is Correct

Cloud Service Mesh provides a managed service mesh that handles mTLS, traffic splitting, and advanced observability at the L7 layer across microservices.

๐Ÿ“š What This Question Tests

This question evaluates your knowledge of Vertex AI โ€” a core concept tested in Professional Cloud Architect. Understanding Vertex AI is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.