In a software deployment pipeline, what is a common purpose of having different environments like production, staging, and development?

• A.Allows teams to isolate changes and catch issues before reaching production.
• B.Lets developers work together on the same codebase more effectively.
• C.Helps streamline deployments by limiting testing to staging environments only.
• D.Supports testing features against different datasets without impacting live users.

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In a cloud native environment, what is one of the security benefits of implementing a service mesh?

• A.Enabling encryption of communication between services using mTLS.
• B.Automatically scaling services to handle increased traffic.
• C.Using a centralized logging system to monitor service interactions.
• D.Limiting network access to services based on IP allowlisting.

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In a GitOps workflow, how should application environments be managed when promoting an application from staging to production?

• A.Merge changes and let a tool handle the deployment
• B.Create a new environment for production each time an application is updated.
• C.Manually update the production environment configuration files.
• D.Use a tool to package the application and deploy it directly to production.

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As a platform engineer, a critical application has been deployed using Helm, but a recent update introduced a severe bug. To quickly restore the application to its previous stable version, which Helm command should be used?

• A.helm rollback <release_name> <revision>
• B.helm upgrade --force <revision>
• C.helm template <release_name>
• D.helm uninstall <release_name>

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What is the most effective approach to architecting a platform for extensibility in cloud native environments?

• A.Implementing a modular architecture with well-defined APIs and interfaces that allows platform capabilities to be independently added, updated, or removed without disrupting the entire system.
• B.Creating a platform with a flexible governance model that requires all capability changes to be reviewed by specialized teams before being approved, ensuring consistent implementation across all platform areas.
• C.Building a monolithic platform with comprehensive documentation that provides complete instructions for users to modify internal components when new capabilities need to be added or removed.
• D.Designing a platform with centralized configuration management that can quickly implement organization-wide changes through a single control plane operated by platform specialists.

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