Free PeopleCert DevOps Engineer Exam DevOps-Engineer Exam Practice Test

Which of the following BEST describes a release train?

• A set of interconnected software development activities that have to be executed in sequence due to object and resource dependencies
• A powerful command me tool dedicated for migrating changes or metadata between environments and intended for use by DevOps engineers
• It is a preplanned time frame and set of delivery activities that have been stringently planned into phases the individual teams must align with.
• It is a form of a prerelease deployment validation method where third-parry systems require integration testing and load testing to be performed.

Which of the following is NOT a Key characteristic of a collaborative relationship type?

• Communication
• Cooperation
• Transparency
• Trust

Which of the Knowing BEST describes how reporting can contribute to transparency?

• It shows the progress of the effort compared to agreed targets
• It provides technical information to the Business it enables
• IT to provide one report to all recipients
• It highlights only the most successful IT results

Which of the following BEST describes continuous integration?

• All developer code is merged into a shared repository throughout me day.
• All changes that pass tests are automatically pushed into production.
• Automated tests are executed at every stage of the deployment pipeline
• Code is always able to be deployed rapidly throughout its life cycle

When TWO of the following BEST desert* advantages of container?1. Supports physical and virtual servers by replacing the operating system2. Supports the goal of efficiently using hosting resources when using containers3. Supports running software reliably when moved between environments4. Supports virtual machine capacity by reducing the operating system see

• 1 and 2
• 2 and 3
• 3 and 4
• 1 and 4

Which of the following BEST describes how a commitment to embrace change is driven by continual improvement efforts?

• DevOps stakeholders are open to improving activities and practices when changes are found to make things better
• Leaders and teams that are not familiar with process improvement techniques have a hard time sustaining it.
• Technology continually changes and IT people must keep up with these changes or risk becoming obsolete.
• IT professionals understand that the third way of DevOps means experimentation should be the preferred approach

Which of the following BEST describes horizontal scaling?

• Provisioning additional server instances to meet the needs
• Combining workloads on more powerful servers
• Adding CPU or memory to an existing server
• Limiting me number of servers by increasing resources

A successful but traditional brick-and-mortar enterprise is planning a DevOps transformation to improve flow in their value streams. When two of the following BEST reflect the CORRECT approach when working together?1. Avoid local optimization2. Apply systems thinking3. Increase task switching4. Maximum current culture

• 1 and 2
• 2 and 3
• 3 and 4
• 1 and 4

Which of the following BEST describes the DevOps release strategy mat manes use of a launch in which a new feature is initially released to a small targeted group of users for testing under production conditions?

• Canary release
• Dark-horse release
• Blue/green release
• Trial release

Which statement BEST describes the basic concepts of a clue/green deployment?

• A deployment is made where a set of features are hidden from users until tested and confirmed successful
• A deployment is made to a pilot user group for feedback and confirmation before it is made production viable
• A deployment is made to an identical but passive production environment where no users will be affected if it goes wrong
• A deployment is made to the testing environment for validation and confirmation before it is finally released to users