Download EXIN DevOps Foundation.DEVOPSF.SelftestTraining.2020-03-18.12q.tqb

Vendor: Exin
Exam Code: DEVOPSF
Exam Name: EXIN DevOps Foundation
Date: Mar 18, 2020
File Size: 34 KB
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Demo Questions

Question 1
Commercial off-the-shelf software (COTS) has both advantages and limitations for businesses. 
What is true about COTS?
  1. COTS supports continuous development with its fast implementation
  2. COTS will save the business time and money, by reducing development time
  3. Depending on the type of COTS used, the possibility of customization is limited
Correct answer: B
Explanation:
Reference: https://sites.google.com/site/advancedsofteng/software-acquisition/using-commercial-off-the-shelf-packages-cots
Reference: https://sites.google.com/site/advancedsofteng/software-acquisition/using-commercial-off-the-shelf-packages-cots
Question 2
DevOps implies that not only the boundary between Development and Operations must disappear. 
Which other boundary must also disappear?
  1. The boundary between Development and marketing
  2. The boundary between IT management and the rest of the IT department
  3. The boundary between the finance department and Development
  4. The boundary between the HR department and Operations
  5. The boundary between the IT department and the business
Correct answer: A
Question 3
Every team needs information. In DevOps, it is stressed to visualize certain information. 
Which piece of information should be made available, so the team has ready access to it?
  1. In which step is work accumulating, inhibiting flow?
  2. What is management working on right now?
  3. Which other projects do not have enough manpower?
Correct answer: A
Question 4
A company is not yet using DevOps practices. The team notices a problematic accumulation of technical debt. One of the team members suggests implementing DevOps practices to solve this problem. 
Which DevOps practices support reducing technical debt?
  1. Constant refactoring and eliminating previous bottlenecks
  2. Continuous delivery and promoting pair programming
  3. Continuous feedback and implementing a deployment pipeline
Correct answer: A
Question 5
DevOps incorporates Lean Production principles in software development. 
What Lean principle is the core of DevOps?
  1. Continuous delivery
  2. Self-organization
  3. Value chain thinking
  4. Welcoming change
Correct answer: A
Question 6
Your team uses continuous delivery. 
What are two reasons to keep the batch size small? (Choose two.)
  1. So that each team member can get their own batch
  2. So that root causes of problems can be identified and resolved quickly
  3. So that the product owner can report back to the customer
  4. So that the product owner has a good idea of what is delivered when
  5. So that there is room for Kaizen blitzes in between work
Correct answer: BD
Explanation:
Reference: https://medium.com/faun/small-is-beautiful-the-importance-of-batch-size-ea968ed8d477
Reference: https://medium.com/faun/small-is-beautiful-the-importance-of-batch-size-ea968ed8d477
Question 7
What should be taken into account most when prioritizing tasks according to DevOps practices?
  1. How long the task has waited
  2. How much the team likes the task
  3. How much value the task adds
  4. How much work the task takes
Correct answer: C
Question 8
Configuration management can prevent unauthorized changes to Production. 
How should the system be configured to prevent unauthorized changes to Production?
  1. Admin passwords should be regularly and automatically changed without notification to all IT staff
  2. Chaos and disruptions should be deliberately and automatically introduced into production
  3. Only a single source should be used to give out information on the status of the system
  4. Value stream mapping should be used to identify security leaks and unauthorized persons
Correct answer: D
Question 9
What is the DevOps practice called that maximizes detection of common errors?
  1. Shift Defect
  2. Shift Down
  3. Shift Left
  4. Shift Right
  5. Shift Up
Correct answer: C
Explanation:
Reference: https://books.google.com.pk/books?id=gBSGDwAAQBAJ&pg=PA70&lpg=PA70&dq=devops+practice+called+that+maximizes+detection+of+common+errors&source=bl&ots=TxpzF69jKi&sig=ACfU3U0jOVfwRwOavRYYsAQxejGlZzkjqw&hl=en&sa=X&ved=2ahUKEwjStsHUhr3lAhXZ6OAKHeCiCs4Q6AEwAHoECAkQAQ
Reference: https://books.google.com.pk/books?id=gBSGDwAAQBAJ&pg=PA70&lpg=PA70&dq=devops+practice+called+that+maximizes+detection+of+common+errors&source=bl&ots=TxpzF69jKi&sig=ACfU3U0jOVfwRwOavRYYsAQxejGlZzkjqw&hl=en&sa=X&ved=2ahUKEwjStsHUhr3lAhXZ6OAKHeCiCs4Q6AEwAHoECAkQAQ
Question 10
What is not a proper use of the deployment pipeline?
  1. As an audit log that enables the monitoring of all changes
  2. As an optimal way to link development and testing together
  3. To accelerate the delivery of changes to Production
  4. To always maintain the system in a working condition
Correct answer: B
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