MCQs on Managing Repositories Effectively | AWS CodeCommit MCQs Questions
Boost your knowledge with these AWS CodeCommit MCQ questions and answers focusing on repository management. Learn the key concepts of creating and managing repositories, branching strategies, and repository access control and permissions. These questions are perfect for developers and administrators looking to enhance their expertise in version control with AWS CodeCommit.
MCQs
Creating and Managing Repositories
- What is AWS CodeCommit?
a) A code repository service for version control
b) A CI/CD tool
c) A database management system
d) A file storage service - Which version control system does AWS CodeCommit support?
a) Subversion
b) Git
c) Mercurial
d) CVS - How can you create a new repository in CodeCommit?
a) Using the AWS Management Console
b) Through the AWS CLI
c) Using AWS SDKs
d) All of the above - Which command is used to clone a CodeCommit repository?
a)git clone
b)codecommit clone
c)aws clone
d)repository clone - Where are AWS CodeCommit repositories stored?
a) Amazon S3
b) AWS Glacier
c) In a managed AWS storage system
d) On EC2 instances - How can you delete a repository in AWS CodeCommit?
a) Through the AWS CLI
b) Using the AWS Management Console
c) With the AWS SDKs
d) All of the above - What is the purpose of a README file in a CodeCommit repository?
a) To provide deployment scripts
b) To describe the repository’s purpose and usage
c) To store sensitive credentials
d) To define CI/CD pipelines - Which protocol is used to interact with CodeCommit repositories?
a) HTTPS
b) SSH
c) Both HTTPS and SSH
d) FTP
Branching Strategies
- What is the purpose of branching in CodeCommit?
a) To store backups of the repository
b) To enable multiple lines of development
c) To create repositories automatically
d) To monitor repository performance - Which command is used to create a new branch in a repository?
a)git branch
b)codecommit branch
c)aws create-branch
d)repository branch - What is the default branch name in a new CodeCommit repository?
a)main
b)master
c)trunk
d)default - What is a common branching strategy for collaborative development?
a) Feature branching
b) Monolithic branching
c) Sequential branching
d) Deployment branching - Which command is used to merge one branch into another?
a)git merge
b)branch merge
c)aws merge
d)repository merge - How can you list all branches in a repository?
a)git branch
b)git list
c)aws branch-list
d)codecommit branches - What is the purpose of a pull request in branching workflows?
a) To delete a branch
b) To propose changes and review them before merging
c) To create a new branch
d) To revert changes in a branch
Repository Access Control and Permissions
- What is used to control access to CodeCommit repositories?
a) IAM policies
b) Repository settings
c) Both IAM policies and repository settings
d) Security groups - How can you grant access to a specific CodeCommit repository?
a) Attach an IAM policy to a user or group
b) Modify the repository’s ACL
c) Assign access through EC2 instance roles
d) Use bucket policies - Which AWS service is commonly used to manage permissions for CodeCommit?
a) AWS IAM
b) AWS CloudTrail
c) AWS Lambda
d) Amazon RDS - How can you enable SSH access to a CodeCommit repository?
a) By generating SSH keys and adding them to the IAM user
b) By enabling SSH in the repository settings
c) By attaching an IAM SSH policy
d) By using AWS Systems Manager - What is the purpose of CodeCommit repository policies?
a) To define user access at a granular level
b) To configure repository storage settings
c) To set repository retention policies
d) To define branching workflows - Which IAM policy action is required to push changes to a CodeCommit repository?
a)codecommit:GitPush
b)codecommit:Update
c)codecommit:Write
d)codecommit:Commit - How can you monitor repository access and changes?
a) Using AWS CloudTrail logs
b) Through the CodeCommit console
c) By enabling repository notifications
d) All of the above - How can you restrict access to certain branches in a repository?
a) Using branch-level IAM policies
b) By enabling branch protection rules
c) By using repository encryption
d) Through AWS Config rules - What is the purpose of encryption in CodeCommit repositories?
a) To ensure data integrity during transfers
b) To secure repository data at rest
c) To prevent unauthorized access
d) All of the above - Which AWS Key Management Service (KMS) feature is used with CodeCommit for encryption?
a) Customer Managed Keys (CMKs)
b) Hardware Security Modules (HSMs)
c) Public Key Infrastructure (PKI)
d) KMS Auto-Encryption
Answer Key
| Qno | Answer |
|---|---|
| 1 | a) A code repository service for version control |
| 2 | b) Git |
| 3 | d) All of the above |
| 4 | a) git clone |
| 5 | c) In a managed AWS storage system |
| 6 | d) All of the above |
| 7 | b) To describe the repository’s purpose and usage |
| 8 | c) Both HTTPS and SSH |
| 9 | b) To enable multiple lines of development |
| 10 | a) git branch |
| 11 | a) main |
| 12 | a) Feature branching |
| 13 | a) git merge |
| 14 | a) git branch |
| 15 | b) To propose changes and review them before merging |
| 16 | c) Both IAM policies and repository settings |
| 17 | a) Attach an IAM policy to a user or group |
| 18 | a) AWS IAM |
| 19 | a) By generating SSH keys and adding them to the IAM user |
| 20 | a) To define user access at a granular level |
| 21 | a) codecommit:GitPush |
| 22 | d) All of the above |
| 23 | b) By enabling branch protection rules |
| 24 | d) All of the above |
| 25 | a) Customer Managed Keys (CMKs) |