2.2 Building PROFESSIONAL-CLOUD-DEVELOPER Practice Questions (Page 4)

Questions 16–17

1. 16foundation · easy

   In a cloudbuild.yaml file, what is the purpose of the `substitutions` section?

   • AIt lists the container images that will be built and pushed to Artifact Registry.
   • BIt defines the environment variables that are available to the build steps at runtime.
   • CIt specifies the base images used for each build step.
   • DIt defines variables that can be replaced in build steps and other parts of the configuration.
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2. 17foundation · easy

   What is the primary role of Cloud Build when building a Docker container image from source code?

   • AIt executes the Dockerfile instructions in a containerized environment to produce the image.
   • BIt stores the source code in Artifact Registry and creates an image manifest without executing build steps.
   • CIt compiles the source code into a binary that is then packaged into a container image.
   • DIt deploys the built image directly to Google Kubernetes Engine without requiring a registry.
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