GitLab-Certified-CI-CD-Associate Exam: Absolutely Free Online Practice

Question 1
- What is the primary goal of implementing CI in a software development workflow?
  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
Question 2
- 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?
  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 3

In a GitLab project, you want to ensure that every merge request (MR) is tested before it is merged into the main branch. You also want to run some extra tests only on the main branch after the MR is merged. How should you configure your .gitlab-ci.yml to achieve this?

A :

stages:
  - test
  - extra-tests
 
test:
  stage: test
  script:
    - echo "Running tests"
  only:
    - merge_requests
 
extra-tests:
  stage: extra-tests
  script:
    - echo "Running extra tests"
  only:
    - main

B :

stages:
  - test
  - extra-tests
 
test:
  stage: test
  script:
    - echo "Running tests"
  except:
    - main
 
extra-tests:
  stage: extra-tests
  script:
    - echo "Running extra tests"
  except:
    - merge_requests

C :

stages:
  - test
  - extra-tests
 
test:
  stage: test
  script:
    - echo "Running tests"
  only:
    - merge_requests
 
extra-tests:
  stage: extra-tests
  script:
    - echo "Running extra tests"
  only:
    - merge_requests

D :

stages:
  - test
  - extra-tests
 
test:
  stage: test
  script:
    - echo "Running tests"
  only:
    - branches
 
extra-tests:
  stage: extra-tests
  script:
    - echo "Running extra tests"
  only:
    - branches

Answer: A

Question 4
- What is the primary benefit of integrating License Scanning into your GitLab CI/CD pipeline?
  A : Detects and alerts about license compliance issues in third-party dependencies.
  
  B : Improves the performance of the application by optimizing licenses.
  
  C : Provides real-time monitoring of license usage in production.
  
  D : Automatically fixes license compliance issues.
  
  Answer: A
Question 5
- You are responsible for a CI/CD pipeline that must deploy a complex application composed of multiple services, each with its own repository. You need to ensure that the deployment process only proceeds if the builds and tests for all services are successful. How can you orchestrate this in GitLab?
  A : Utilize Multi-Project Pipelines with a Parent-Child relationship
  
  B : Set up Manual Jobs for each service
  
  C : Use a Monorepo for all services
  
  D : Create a Custom Runner for each service
  
  Answer: A

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