Given the following command:Sdocker pull images.comptia.org/user1/myimage:latestWhich of the following correctly identifies images.comptia.org?
Answer(s): A
In the Docker pull command given, images.comptia.org represents the image registry. A Docker image registry is a collection of repositories that host Docker images. It is where images are stored and organized, and from where they can be pulled for deployment.
Docker and container management concepts, including image registries, are part of the cloud services understanding in the CompTIA Cloud+ curriculum.
Once a change has been made to templates, which of the following commands should a cloud architect use next to deploy an laaS platform?
Answer(s): D
After making changes to templates, a cloud architect should use the git push command to deploy an IaaS platform. This command is used to upload the local repository content to a remote repository, making the new or changed templates available for the next deployment.
Version control practices and commands, such as using git for IaaS template management, are covered under the best practices for cloud deployments in the CompTIA Cloud+ certification.
Which of the following are best practices when working with a source control system? (Select two).
Answer(s): A,E
Best practices when working with a source control system include merging code often to ensure that changes from different team members are integrated regularly, reducing integration issues. Committing code often is also recommended to save small changes frequently, which helps in tracking changes and resolving issues more effectively.
Source control system best practices are part of the software development and deployment guidelines discussed in the CompTIA Cloud+ examination objectives.
A company is developing a new web application that requires a relational database management system with minimal operational overhead. Which of the following should the company choose?
Answer(s): B
For a new web application that requires a relational database management system with minimal operational overhead, the company should choose a managed SQL database on the cloud. Managed databases provide automated backups, patching, and other management tasks, reducing the administrative burden.
The use of managed services, like managed databases, to minimize operational overhead is a strategic decision in cloud computing covered in CompTIA Cloud+.
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