Free Online GitLab-Certified-CI-CD-Associate Exam Mock for Best Practice

Question 1

You are managing a GitLab CI/CD pipeline and need to ensure that certain jobs are only run for tagged commits, specifically for version releases like "v1.0.0". Which configuration correctly specifies that a job should only run for these tagged commits?

Options :

A :

only:
  - /^v\d+\.\d+\.\d+$/

B :

only:
  - tags

C :

only:
  - branches

D :

Answer: A

Question 2

You are working on a project in GitLab that involves multiple environments (development, staging, production). Each environment requires different configurations and credentials. Recently, you’ve observed that the deployment to the production environment sometimes fails due to incorrect configurations being used. Which approach is best to ensure that each environment gets the correct configurations and credentials during deployment?

Options :

A : Manually change the configurations and credentials in the code before each deployment.

B : Store all configurations and credentials directly in the .gitlab-ci.yml file.

C : Use GitLab environment variables to manage different configurations and credentials.

D : Deploy only to the development environment and manually move the code to staging and production.

Answer: C

Question 3

A DevOps engineer wants to optimize a GitLab CI/CD pipeline using Directed Acyclic Graph (DAG) execution to allow jobs in different stages to run in parallel when there are no explicit dependencies. The engineer writes the following .gitlab-ci.yml configuration:

Which statement best describes how this pipeline will execute?

Options :

A : The pipeline will allow jobs to run in parallel within the same stage but still enforce stage ordering.

B : The pipeline will execute all jobs simultaneously because there are no explicit dependencies.

C : The pipeline will use a DAG by default and optimize execution based on detected dependencies.

D : The pipeline will execute all jobs in a strictly sequential manner based on the stages definition.

Answer: A

Question 4

You are responsible for deploying a large-scale application that requires different environments for development, staging, and production, all running on Kubernetes clusters. You need to ensure that each environment has its own namespace and deployment strategy within the same pipeline. Which approach would best suit this scenario in GitLab CI/CD?

Options :

A : Use a single pipeline with environment-specific jobs and Kubernetes executor, utilizing environment variables to manage namespaces.

B : Use child pipelines to manage each environment within the same repository.

C : Create separate repositories for each environment with their own pipelines.

D : Use GitLab Pages to deploy different versions of the application.

Answer: A

Question 5

What is the primary goal of implementing CI in a software development workflow?

Options :

A : To ensure that all code changes are deployed to production immediately.

B : To replace manual testing with automated production monitoring.

C : To automate the process of creating virtual machines for testing purposes.

D : To reduce the time it takes to merge code changes into the main branch.

Answer: D

Free GitLab-Certified-CI-CD-Associate Mock Exam – Practice Online Confidently

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