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Google Professional Cloud Architect Exam Actual Questions

315 Questions120 Minutes70% Passing Score▣ Updated: Sep 2026

Question 228 of 315

Single answer
You are planning to deploy hundreds of microservices in your Google Kubernetes Engine (GKE) cluster. How should you secure communication between the microservices on GKE using a managed service?
AUse global HTTP(S) Load Balancing with managed SSL certificates to protect your services
BDeploy open source Istio in your GKE cluster, and enable mTLS in your Service Mesh
CInstall cert-manager on GKE to automatically renew the SSL certificates.
DInstall Anthos Service Mesh, and enable mTLS in your Service Mesh.
Correct Answer: D

Install Anthos Service Mesh, and enable mTLS in your Service Mesh.

Explanation

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