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)?

[expand title=View Answer] An automation process with which you can continuously push changes to production[/expand]

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

[expand title=View Answer] Continuous Delivery [/expand]

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

[expand title=View Answer] Integration risk [/expand]

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

[expand title=View Answer]That the tools automate processes[/expand]

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

[expand title=View Answer] Provide instructions in a textual format like YAML.[/expand]

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

[expand title=View Answer] Imperative [/expand]

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

[expand title=View Answer] Inventory [/expand]

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

[expand title=View Answer] Improved use of developers’ time [/expand]

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?

[expand title=View Answer] Terraform [/expand]

Module 2 – Graded Quiz: Continuous Integration (CI)

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

[expand title=View Answer] CI ensures that the main branch is always deployable. [/expand]

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

[expand title=View Answer] CI involves smaller code changes that are easier to review.[/expand]

Q3. What is the first step of social coding?

[expand title=View Answer] Fork the repo, create a branch, and make changes. [/expand]

Q4. Why is Git valuable for DevOps?

[expand title=View Answer] It enables non-linear collaboration.[/expand]

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

[expand title=View Answer] Check out the main branch. [/expand]

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

[expand title=View Answer] Merge the changes into the local branch. [/expand]

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

[expand title=View Answer] YAML [/expand]

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

[expand title=View Answer] It performs a single low-level task. [/expand]

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

[expand title=View Answer] release[/expand]

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

[expand title=View Answer] It lists jobs that must run before the job with this keyword. [/expand]

Module 3 – Graded Quiz: Continuous Delivery (CD)

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

[expand title=View Answer]Reduces deployment time [/expand]

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

[expand title=View Answer] Determine how the system failed. [/expand]

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

[expand title=View Answer] Use long-lived repository branches when possible. [/expand]

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

[expand title=View Answer] Secret[/expand]

Q5. In Tekton, what does TaskRun do?

[expand title=View Answer] Creates a Kubernetes pod for each task [/expand]

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

[expand title=View Answer] $() [/expand]

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

[expand title=View Answer] podTemplate [/expand]

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:

[expand title=View Answer]
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)”
[/expand]

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

[expand title=View Answer] pipeline-xy [/expand]

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

[expand title=View Answer]Task’s steps field [/expand]

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

[expand title=View Answer] Apply manifests in YAML format. [/expand]

Final Exam

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

[expand title=View Answer] Continuous Integration [/expand]

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?

[expand title=View Answer] CircleCI[/expand]

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

[expand title=View Answer] Quicker time to production [/expand]

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

[expand title=View Answer] Constant review and testing [/expand]

Q5. What is social coding?

[expand title=View Answer] An open-source approach to enterprise code [/expand]

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

[expand title=View Answer] git reset –soft [/expand]

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?

[expand title=View Answer] Create a new branch. [/expand]

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

[expand title=View Answer] Triggers a workflow run [/expand]

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

[expand title=View Answer] needs [/expand]

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

[expand title=View Answer]It reduces the drift between the feature and main branches. [/expand]

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

[expand title=View Answer] Solving coding problems[/expand]

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

[expand title=View Answer] Release at the granularity of the test. [/expand]

Q13. In Tekton, what does TriggerBinding do?

[expand title=View Answer] It captures the required event parameters for running the pipeline. [/expand]

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

[expand title=View Answer] List the parameter name as a step argument. [/expand]

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?

[expand title=View Answer]Include the runAfter field in both tasks and then specify task-c as the value for both runAfter fields. [/expand]

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