DevOps practices incorporate the value stream concept from Lean Production.
What is a value stream?
A. The amount of products that are delivered within a timeframe
B. The sequence of releases that deliver a working product
C. The series of actions performed to fulfill any type of request
Why does Operations benefit most from improved configuration management?
A. It allows Development to take over Operations tasks if they have too much work
B. It allows Operations to automate configuration management using scripts
C. It allows Operations to be involved in earlier stages of the development
D. It allows Operations to respond to incidents more quickly than without
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 the DevOps practice called that maximizes detection of common errors?
A. Shift Defect
B. Shift Down
C. Shift Left
D. Shift Right
E. Shift Up
There are many reasons for an organization to become interested in DevOps.
When should an organization become interested in DevOps?
A. When automated testing is achieved and all functional requirements are tested automatically
B. When continuous delivery is achieved and every change automatically results in a new version of the product
C. When continuous deployment is achieved and every change is immediately released to the customer
D. When continuous integration is achieved and every update to the code is saved immediately to Production
E. When the core business of the organization highly depends on information technology
Why should everything be stored in a version control system?
A. It allows Developers to re-use already written code
B. It gives both Development and Operations access
C. It is the basis for automation of the deployment pipeline
D. It prevents deliberate introduction of chaos in the system
Is it true that when implementing the deployment pipeline, extensive automation is required to consider it a DevOps practice?
A. No, because a deployment pipeline is not the same as automation. Automation is the underlying ideology
B. No, because the deployment pipeline is just used to order work, automation does not apply
C. Yes, because if extensive automaton is not used, technical debt will start accumulating
D. Yes, because the deployment pipeline is needed for continuous automation activities
E. Yes, because the deployment pipeline is the technology that is used to automate work
Which architecture is a cause of the problems with DevOps that a microservice architecture solves?
A. Intel x86 architecture
B. Mainframe architecture
C. Monolithic architecture
D. Serverless architecture
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
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