Automation CV0-004 Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   An e-commerce platform consists of several microservices (e.g., authentication, product catalog, payment processing) that must be deployed in a specific order and scaled together based on load. The team wants to automate the deployment and scaling of these interdependent services as a single unit. Which tool category is best suited for this task?

   • AA CI/CD pipeline that only builds and tests the application code.
   • BA configuration management tool that ensures the same software version is installed on all servers.
   • CAn orchestration tool that manages the lifecycle, ordering, and scaling of the containerized microservices.
   • DA monitoring tool that alerts when the services are under heavy load.
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2. 22foundation · easy

   Which tool is commonly used for orchestrating containerized applications?

   • AKubernetes
   • BAnsible
   • CNagios
   • DGit
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4. 23application · medium

   A company's DevOps team wants to automatically scale their web application's compute resources based on CPU utilization. They also want to be notified when the scaling action occurs. Which combination of tools is most appropriate?

   • AAn orchestration tool that manually scales the application, and a monitoring tool that alerts the team.
   • BAn autoscaling service that adjusts the number of VM instances based on a CPU threshold, and a monitoring service that sends an alert when a scaling event occurs.
   • CA configuration management tool that periodically checks CPU usage and modifies the VM size, and a logging tool that records the change.
   • DA CI/CD pipeline that deploys more instances when CPU usage is high, and an email notification system.
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5. 24foundation · easy

   A cloud administrator needs to automate the provisioning of virtual machines, storage, and networking resources in a public cloud environment. Which type of tool is specifically designed for this purpose?

   • AMonitoring and alerting tool
   • BInfrastructure as Code tool
   • CScripting language
   • DConfiguration management tool
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6. 25application · medium

   A software company wants to automate the process of building, testing, and deploying its web application to a cloud environment every time a developer pushes code to the main branch. The team also wants to automatically roll back the deployment if the post-deployment health checks fail. Which solution best fulfills these requirements?

   • ASet up a CI/CD pipeline that builds the code, runs automated tests, and deploys to the cloud, with a post-deployment step that triggers a rollback on health-check failure.
   • BConfigure an automated monitoring tool to alert the team if the application becomes unhealthy after a manual deployment.
   • CUse an orchestration tool to manage the cloud resources, but perform all code deployments manually.
   • DCreate a script that developers run locally to build and test the code, then manually deploy the artifact to the cloud.
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