DevOps benefits from a `start-up spirit' to focus on innovation and entrepreneurship.
Which attitude to change fits with that start-up spirit in DevOps?
A. Authoritarian
B. Autonomous
C. Conservatism
D. Experiments
DevOps implies that not only the boundary between Development and Operations must disappear.
Which other boundary must also disappear?
A. The boundary between Development and marketing
B. The boundary between IT management and the rest of the IT department
C. The boundary between the finance department and Development
D. The boundary between the HR department and Operations
E. The boundary between the IT department and the business
A team stores not only source code, but many other things related to the IT system, such as tests, scripts, artifacts, libraries and many other things.
Which DevOps principle has this team implemented?
A. Continuous delivery
B. Deployment pipeline
C. Version control
What is a correct use of a value stream map?
A. Identifying and eliminating bottlenecks in the process
B. Inserting feedback from the customer into the process
C. Visualizing the work that is done or is in process
Even more than Agile or Scrum, DevOps encourages continuous delivery of new functionality and continuous feedback from the customer.
What does this achieve?
A. It increases the team's responsibility
B. It improves customer relations
C. It yields a greater return on IT
Configuration management can prevent unauthorized changes to Production.
How should the system be configured to prevent unauthorized changes to Production?
A. Admin passwords should be regularly and automatically changed without notification to all IT staff
B. Chaos and disruptions should be deliberately and automatically introduced into production
C. Only a single source should be used to give out information on the status of the system
D. Value stream mapping should be used to identify security leaks and unauthorized persons
Cloud computing advances have partly enabled DevOps practices.
Which cloud technology characteristic or characteristics enable DevOps most?
A. Broad network access ensures that both Development and Operations can access the code easily
B. Cloud computing is in the basis completely script-based, which means the environment is easy to automate
C. Resource pooling and rapid elasticity make cloud computing cheaper, so that resources can go to development
Your team works in three-week iterations and cannot get all the work for a batch done within the iteration. They frequently encounter bottlenecks.
What is the best reaction of the team after they identify a bottleneck?
A. Discuss with the Product Owner which work can be shifted to another iteration
B. Extend the length of this particular iteration to four weeks to remove the bottleneck
C. Trust that they will solve the bottleneck in the next batch or iteration
What is not a proper use of the deployment pipeline?
A. As an audit log that enables the monitoring of all changes
B. As an optimal way to link development and testing together
C. To accelerate the delivery of changes to Production
D. To always maintain the system in a working condition
The most valuable information of a value stream map is taken from three key metrics.
What is one of these three key metrics?
A. Measured service
B. Percentage complete
C. Process time
D. Server time