[Nov 10, 2021] Actual4dump DEVOPSF Exam Practice Test Questions (Updated 42 Questions)
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EXIN DEVOPSF Exam Syllabus Topics:
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NEW QUESTION 21
Commercial off-the-shelf software (COTS) has both advantages and limitations for businesses.
What is true about COTS?
- A. COTS supports continuous development with its fast implementation
- B. COTS will save the business time and money, by reducing development time
- C. Depending on the type of COTS used, the possibility of customization is limited
Answer: B
Explanation:
Explanation/Reference: https://sites.google.com/site/advancedsofteng/software-acquisition/using-commercial-off-the-shelf- packages-cots
NEW QUESTION 22
A company decides to do canary releases for some new functionality.
What is a description of a canary release?
- A. Releasing to a limited number of users, before releasing it to all users
- B. Test business hypotheses by having half of the users switch to a new release
- C. Switching users from interacting with one release to the next within seconds
Answer: A
NEW QUESTION 23
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 integration is achieved and every update to the code is saved immediately to Production
- C. When continuous delivery is achieved and every change automatically results in a new version of the product
- D. When the core business of the organization highly depends on information technology
- E. When continuous deployment is achieved and every change is immediately released to the customer
Answer: C
NEW QUESTION 24
The most valuable information of a value stream map is taken from three key metrics.
What is one of these three key metrics?
- A. Process time
- B. Percentage complete
- C. Server time
- D. Measured service
Answer: B
NEW QUESTION 25
DevOps practices incorporate the value stream concept from Lean Production.
What is a value stream?
- A. The series of actions performed to fulfill any type of request
- B. The sequence of releases that deliver a working product
- C. The amount of products that are delivered within a timeframe
Answer: A
NEW QUESTION 26
DevOps implies that not only the boundary between Development and Operations must disappear.
Which other boundary must also disappear?
- A. The boundary between IT management and the rest of the IT department
- B. The boundary between the IT department and the business
- C. The boundary between Development and marketing
- D. The boundary between the HR department and Operations
- E. The boundary between the finance department and Development
Answer: C
NEW QUESTION 27
IT work within DevOps is organized differently from more traditional practices, using newer infrastructure management technologies to make this possible.
Which two technologies are meant? (Choose two.)
- A. Cloud computing
- B. Automation
- C. Containerization
- D. Virtualization
- E. Software robots
Answer: A,B
Explanation:
Explanation/Reference:
NEW QUESTION 28
A company wants to increase production stability. They have already automated all testing of new releases.
What else do they need to automate to increase production stability?
- A. Change management process
- B. System and application monitoring
- C. Integration of release with deployment management
- D. Release inventories for recovery
- E. Root cause inventories for recovery
Answer: B
NEW QUESTION 29
The most valuable information of a value stream map is taken from three key metrics.
What is one of these three key metrics?
- A. Process time
- B. Percentage complete
- C. Server time
- D. Measured service
Answer: B
Explanation:
Explanation/Reference: https://books.google.com.pk/books?id=0zSGDwAAQBAJ&pg=PT122&lpg=PT122&dq=devops+The
+most+valuable+information+of+a+value+stream+map+is+taken+from+three+key
+metrics&source=bl&ots=Kuo1snQUbn&sig=ACfU3U1zDQjY9nXMmRnLAviepDyZCfEpgg&hl=en&sa=X&ved
2ahUKEwit37qah73lAhXv2eAKHSmiDloQ6AEwDXoECAkQAQ#v=onepage&q=devops%20The%20most%
20valuable%20information%20of%20a%20value%20stream%20map%20is%20taken%20from%20three%
20key%20metrics&f=false
NEW QUESTION 30
Waterfall development was causing certain problems by not delivering what the business needed. Agile addressed some of these problems.
What is a Waterfall feature that is no longer used in Agile?
- A. Using a programming language suitable for the business
- B. Delivery of small batches of working software
- C. Delivery of software based on customers' needs
- D. Sequential execution of predetermined stages
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 31
For what type of business is DevOps the least suitable?
- A. Small companies or start-ups
- B. Companies without in-house software development
- C. Companies with unacceptable IT-related risks for the core business
Answer: B
NEW QUESTION 32
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
Answer: D
NEW QUESTION 33
What is not a proper use of the deployment pipeline?
- A. As an audit log that enables the monitoring of all changes
- B. To accelerate the delivery of changes to Production
- C. To always maintain the system in a working condition
- D. As an optimal way to link development and testing together
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 34
What is the DevOps practice called that maximizes detection of common errors?
- A. Shift Defect
- B. Shift Right
- C. Shift Up
- D. Shift Down
- E. Shift Left
Answer: E
NEW QUESTION 35
A company decides to do canary releases for some new functionality.
What is a description of a canary release?
- A. Releasing to a limited number of users, before releasing it to all users
- B. Test business hypotheses by having half of the users switch to a new release
- C. Switching users from interacting with one release to the next within seconds
Answer: A
Explanation:
Explanation/Reference: https://www.modernanalyst.com/Careers/InterviewQuestions/tabid/128/ID/5041/What-is-a-canary- release-and-what-are-some-of-the-benefits.aspx
NEW QUESTION 36
What is a correct use of a value stream map?
- A. Identifying and eliminating bottlenecks in the process
- B. Visualizing the work that is done or is in process
- C. Inserting feedback from the customer into the process
Answer: B
Explanation:
Explanation/Reference: https://books.google.com.pk/books?id=FlZeAgAAQBAJ&pg=PT30&lpg=PT30&dq=exin+correct
+use+of+a+value+stream+map&source=bl&ots=TlRWGeS-Zm&sig=ACfU3U3P5fpCgM_hBEMNdj00fiknvrni- g&hl=en&sa=X&ved=2ahUKEwi5obqRxbzlAhWNDWMBHelvDFIQ6AEwAHoECAgQAQ#v=onepage&q=exin%
20correct%20use%20of%20a%20value%20stream%20map&f=false
NEW QUESTION 37
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. Autonomous
- B. Conservatism
- C. Experiments
- D. Authoritarian
Answer: B
NEW QUESTION 38
Your team uses continuous delivery.
What are two reasons to keep the batch size small? (Choose two.)
- A. So that the product owner has a good idea of what is delivered when
- B. So that there is room for Kaizen blitzes in between work
- C. So that each team member can get their own batch
- D. So that root causes of problems can be identified and resolved quickly
- E. So that the product owner can report back to the customer
Answer: A,D
NEW QUESTION 39
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