Pass GitLab-Certified-CI-CD-Associate Exam with Free Online Practice

Question 1

In your GitLab CI/CD pipeline, you need to deploy an application to a staging environment for testing before it goes to production. What GitLab feature allows you to preview and manage deployments to different environments such as staging and production?

Options :

A : Runners

B : Environments

C : Artifacts

D : Tags

Answer: B

Question 2

You are managing a CI/CD pipeline in GitLab for a large application with multiple services. You notice that the pipeline is taking too long to complete due to numerous sequential jobs. How can you optimize the pipeline to reduce the total execution time?

Options :

A : Use pipeline caching.

B : Disable artifacts.

C : Increase the number of sequential jobs.

D : Implement parallel jobs.

Answer: D

Question 3

You are managing a complex GitLab CI/CD pipeline that involves multiple stages and needs to deploy to different environments (development, staging, and production) only after successful testing. Which GitLab CI/CD feature would you use to organize and manage this complexity efficiently?

Options :

A : Parent-Child Pipelines

B : Scheduled Pipelines

C : Manual Jobs

D : Auto DevOps

Answer: A

Question 4

Your GitLab CI/CD pipeline is set up for a large application with multiple stages and jobs. Recently, you noticed that a specific job in the middle of the pipeline is failing, causing the subsequent jobs to be skipped. You want to identify the root cause efficiently using the GitLab Pipeline Graph. Which of the following steps should you take to pinpoint the issue?

Options :

A : Rerun the entire pipeline from the beginning.

B : Use the pipeline graph to identify the failing job and inspect its logs.

C : Manually execute each job on a local machine to find the error.

D : Check the log files of the skipped jobs.

Answer: B

Question 5

You are configuring a CI/CD pipeline in GitLab and want to utilize Directed Acyclic Graph (DAG) pipelines to optimize the execution of independent jobs. You have the following jobs: build, lint, test, and deploy. The deploy job should run only after both build and test jobs have completed successfully, while lint can run in parallel with any other job. How would you configure the .gitlab-ci.yml file to achieve this?

Options :

A :

build:
  stage: build
lint:
  stage: lint
test:
  stage: test
deploy:
  stage: deploy
  needs: ["build", "test"]

B :

build:
  stage: build
lint:
  stage: lint
test:
  stage: test
deploy:
  stage: deploy
  requires: ["build", "test"]

C :

build:
  stage: build
lint:
  stage: lint
test:
  stage: test
deploy:
  stage: deploy
  after: ["build", "test"]

D :

Answer: A

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