Which two GitOps controllers are the most popular?

• A.Keptn and Puppet
• B.Helm and Kustomize
• C.ArgoCD and Flux
• D.Jenkins and Tekton

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What is the main difference between Terraform/OpenTofu and Ansible?

• A.Terraform/OpenTofu uses a configuration language called CUE, while Ansible uses HCL.
• B.Terraform/OpenTofu stores the state of each resource, while Ansible works in a fire-and-forget mode.
• C.Terraform/OpenTofu is imperative in nature, while Ansible is declarative.
• D.Ansible is written in Golang, while Terraform/OpenTofu is written in Python.

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You want to create a dashboard to monitor the performance of your application. Which of the following is a key principle of GitOps regarding dashboards?

• A.The operations team should manually update dashboards.
• B.Dashboards should be created using a proprietary tool.
• C.Dashboards should only be accessible to the development team.
• D.Dashboards declarations should be in the Desired State store.

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What is one of the key benefits of a pull-based reconciliation approach to configuration management?

• A.Simplified troubleshooting and debugging processes.
• B.Agents can access the Desired State at any time, not only when an event is triggered.
• C.The CI has access credentials to the running system.
• D.Immediate response time to configuration changes.

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How can you achieve the declarative GitOps principle in managing infrastructure and applications?

• A.By using imperative scripting languages to automate infrastructure changes.
• B.By manually making ad-hoc configuration changes directly in the production environment.
• C.By periodically creating manual backups of your infrastructure configurations.
• D.By defining and maintaining infrastructure and application configurations declaratively in a version- controlled system.

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