Continuous Integration and Continuous Delivery (CI/CD) Quiz Answers

Continuous Integration and Continuous Delivery (CI/CD) Quiz Answers

Get All Weeks Continuous Integration and Continuous Delivery (CI/CD) Quiz Answers

Continuous Integration and Continuous Delivery (CI/CD) Quiz Answers

Module 1 – Graded Quiz: Introduction to CI/CD week 1 quiz answer

Q1. What is Continuous Delivery (CD)?

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An automation process with which you can continuously push changes to production

Q2. Which component of a DevOps pipeline consists exclusively of the Release, Deploy, and Operate phases?

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Continuous Delivery

Q3. Which aspect of development is reduced by using Continuous Integration and Continuous Delivery (CI/CD)?

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Integration risk

Q4. What is an important consideration when using DevOps pipeline tools?

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That the tools automate processes

Q5. Which tool is a hosted Continuous Integration (CI) service that helps developers build and test software projects hosted on GitHub and Bitbucket?

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Provide instructions in a textual format like YAML.

Q6. Which Infrastructure as Code (IaC) approach requires you to define the specific order of commands needed to achieve the desired state?

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Imperative

Q7. Which file type contains a list of servers or devices that an Infrastructure as Code (IaC) tool uses to provision infrastructure?

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Inventory

Q8. What is the benefit of Infrastructure as Code (IaC)?

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Improved use of developers’ time

Q9. Which Infrastructure as Code (IaC) tool uses a declarative, or automatic, approach with a pre-execution check to ensure that the tool achieves the desired result?

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Terraform

Module 2 – Graded Quiz: Continuous Integration (CI)

Q1. What is one benefit of Continuous Integration (CI)?

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CI ensures that the main branch is always deployable.

Q2. Why does Continuous Integration (CI) reduce code integration risk?

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CI involves smaller code changes that are easier to review.

Q3. What is the first step of social coding?

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Fork the repo, create a branch, and make changes.

Q4. Why is Git valuable for DevOps?

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It enables non-linear collaboration.

Q5. When starting development on a new feature for a Git project, what should you do first?

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Check out the main branch.

Q6. In the pull request workflow, what should you do after pulling changes from the main branch to your local workspace?

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Merge the changes into the local branch.

Q7. With Travis CI, what type of file must you use to define the instructions for your Continuous Integration (CI) pipeline?

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YAML

Q8. What does a job do in a GitHub Actions workflow?

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It performs a single low-level task.

Q9. What is one keyword you can use to set up a GitHub Actions event?

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release

Q10. In GitHub Actions, what does the ‘needs’ keyword do?

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It lists jobs that must run before the job with this keyword.

Module 3 – Graded Quiz: Continuous Delivery (CD)

Q1. What is the benefit of Continuous Delivery (CD)?

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Reduces deployment time

Q2. According to the key principles of Continuous Delivery (CD), what should you do if a build breaks?

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Determine how the system failed.

Q3. What is a best practice for Continuous Delivery (CD)?

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Use long-lived repository branches when possible.

Q4. Which scanning capability should you have within your Continuous Delivery (CD) pipeline?

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Secret

Q5. In Tekton, what does TaskRun do?

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Creates a Kubernetes pod for each task

Q6. In a Tekton task manifest, what syntax must you use to pass a parameter into a step?

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$()

Q7. Which subfield must you include within the spec field of a Tekton EventListener definition?

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podTemplate

Q8. Assume you want to use the git-clone task from the Tekton Catalog. You have a Tekton PersistentVolumeClaim named pipelinerun-vc and a PipelineRun defined as follows:

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1.apiVersion: tekton.dev/v1beta1kind: PipelineRun
2.metadata: generateName: pipeline-mn-
3.spec: pipelineRef: name: ab-pipeline
4.workspaces: – name: pipeline-xy persistentVolumeClaim: claimName: pipelinerun-vc
5.params: – name: repo-url value: “$(tt.params.repo)”

Q9. In the pipeline’s spec section, what name must you give the workspace so that any tasks that need it can use it?

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pipeline-xy

Q10. Where should you define an environment property that you want to add to a Tekton task?

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Task’s steps field

Q11. How can you deploy an application to an environment when using Tekton?

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Apply manifests in YAML format.

Final Exam

Q1. Which component of a DevOps pipeline consists exclusively of the Plan, Code, Build, and Test phases?

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Continuous Integration

Q2. Which tool is a Continuous Integration and Continuous Delivery (CI/CD) platform that performs CD deployments and contains workflow definitions inside a YAML file?

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CircleCI

Q3. What is one benefit of Infrastructure as Code (IaC)?

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Quicker time to production

Q4. Why does Continuous Integration (CI) lead to higher-quality code?

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Constant review and testing

Q5. What is social coding?

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An open-source approach to enterprise code

Q6. Which Git command should you use to undo a commit to your local repository but keep the changes in the staging area?

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git reset –soft

Q7. Assume you are working on a Git project and want to develop a new feature. After pulling all the repository’s latest code to your local workspace, what should you do next?

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Create a new branch.

Q8. What does an event do in a GitHub Actions workflow?

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Triggers a workflow run

Q9. In GitHub Actions, which keyword is helpful for using the output of one step as the input for another step?

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needs

Q10. What is the benefit of Continuous Delivery (CD)?

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It reduces the drift between the feature and main branches.

Q11. According to the key principles of Continuous Delivery (CD), what should developers spend their time on?

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Solving coding problems

Q12. What is the best practice for Continuous Delivery (CD)?

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Release at the granularity of the test.

Q13. In Tekton, what does TriggerBinding do?

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It captures the required event parameters for running the pipeline.

Q14. In a Tekton task manifest, what is one way to pass a parameter to a task?

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List the parameter name as a step argument.

Q15. Assume you have four Tekton tasks within a pipeline: task-a, task-b, task-c, and task-d. How could you make task-a and task-b run in parallel?

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Include the runAfter field in both tasks and then specify task-c as the value for both runAfter fields.
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