GitHub-Actions Exam Practice Test Instant Access

Question 1

As a DevOps engineer developing a JavaScript action, you need to include annotations to pass warning messages to workflow runners. Which code snippet can you use to implement an annotation in your Actions?

Acore.info('Something went wrong, but it\'s not bad enough to fail the build.')

Bcore.notice('Something went wrong, but it\'s not bad enough to fail the build.')

Ccore.warning('Something went wrong, but it\'s not bad enough to fail the build.')

Dcore.warn('Something went wrong, but it\'s not bad enough to fail the build.')

Answer : C

The core.warning() function from the @actions/core package is used to create a warning message in the workflow logs. This is an annotation type that informs users about issues that don't require failing the build but still need attention.

Question 2

As a developer, you have a 10-MB data set that is required in a specific workflow. Which steps should you perform so the dataset is stored encrypted and can be decrypted during the workflow? (Choose three.)

AEncrypt the dataset.

BLeverage the actions/download-secret action in the workflow.

CStore the dataset in a GitHub encrypted secret.

DStore the encryption keys in a GitHub encrypted secret.

ECompress the dataset

FCommit the encrypted dataset to the same repository as the workflow

GCreate a GitHub encrypted secret with the Large object option selected and upload the dataset.

Answer : A, C, D

First, the dataset should be encrypted before being stored. This ensures that the data is protected when stored in a repository.

The encrypted dataset can be stored in a GitHub secret, ensuring it is securely kept and not exposed publicly.

The encryption key needed to decrypt the dataset should also be stored in a GitHub secret to maintain security during the workflow, allowing access only when needed.

Question 3

You need to make a script to retrieve workflow run logs via the API. Which is the correct API to download a workflow run log?

APOST /repos/:owner/:repo/actions/runs/:run_id

BGET /repos/:owner/:repo/actions/artifacts/logs

CGET /repos/:owner/:repo/actions/runs/:run_id/logs

DPOST /repos/:owner/:repo/actions/runs/:run_id/logs

Answer : C

The GET /repos/:owner/:repo/actions/runs/:run_id/logs API endpoint is used to retrieve the logs of a specific workflow run identified by run_id. This is the correct method for downloading logs from a workflow run.

Question 4

You are reaching your organization's storage limit for GitHub artifacts and packages. What should you do to prevent the storage limit from being reached?

Avia the .github repository owned by the organization

Bvia repositories owned by the organization

Cvia the GitHub Marketplace

Dvia a repository owned by a third party

Answer : B

To prevent reaching the storage limit for GitHub artifacts and packages, you should manage and clean up artifacts and packages stored in repositories owned by your organization. This includes deleting unnecessary artifacts and managing the lifecycle of packages, as they contribute directly to your organization's storage quota.

Question 5

How can GitHub Actions encrypted secrets be used in if: conditionals within a workflow job?

ASet the encrypted secret as a job-level environment variable and then reference the environment variable within the conditional statement.

BCreate a job dependency that exposes the encrypted secret as a job output, which can then be leveraged in a subsequent dependent job.

CUse the secrets context within the conditional statement, e.g. ${{ secrets.MySuperSecret }}.

DUse a workflow command to expose the encrypted secret via a step's output parameter and then use the step output in the job's if: conditional.

Answer : C

GitHub Actions encrypted secrets can be accessed in workflows using the secrets context. You can directly reference the secret within an if: conditional using ${{ secrets.MySuperSecret }} to determine whether a job or step should run based on the secret's value.

Question 6

As a DevOps engineer, you are developing a container action. You need to execute a cleanup script after completing the main script execution. Which code block should be used to define the cleanup script?

AOption A

BOption B

COption C

DOption D

Answer : A

The correct syntax for specifying a cleanup script to be run after the main entry point is executed in a Docker-based GitHub Action is to use the post key. This ensures that cleanup.sh runs after the main script (main.sh) has completed.

Question 7

You need to create new workflows to deploy to an unfamiliar cloud provider. What is the fastest and safest way to begin?

ACreate a custom action to wrap the cloud provider's CLI.

BSearch GitHub Marketplace for verified actions published by the cloud provider.

CUse the actions/jenkins-plugin action to utilize an existing Jenkins plugin for the cloud provider.

DSearch GitHub Marketplace for actions created by GitHub.

EDownload the CLI for the cloud provider and review the associated documentation.

Answer : B

Searching the GitHub Marketplace for verified actions published by the cloud provider is the quickest and safest approach. Many cloud providers offer verified GitHub Actions that are maintained and optimized to interact with their services. These actions typically come with the correct configurations and best practices, allowing you to get started quickly without reinventing the wheel.

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