DevOps MCQ - NetXperts (PVT) LTD

Welcome to your DevOps MCQ Interview Question

Name

Q1. What is the full form of Devops?

A.Development And Operations

B. Digital and Operations

C.Drive and Operations

D.None of the above

Q2. Which of the following methods cannot be tested by JUnit test class?

A.Protected Methods

B.Private Methods

C.Public Methods

D. None of the above

Q3. Which command is used to remove an empty directory?

A. remove

B. rmdir

C. rdir

D. rm

Q4. Which method of Assert class checks that a condition is true?

A. assert(boolean condition void)

B. void assert(boolean condition)

C. void assertTrue(boolean condition)

D. void assertChecks(boolean condition)

Q5. Which of the following statement best describes the goal of DevOps?

A. Establish an environment to release more reliable applications faster

B. Estalish an environment where the release of applications is valued more than its quality

C. Establish an environment where application development performs all the operation tasks

D. Establish an environment where change management does not control application releases

Q6. Which of the followings are the popular tools for DevOps?

A. Jenkins & Monit

B. Nagios & ELK

C. Jenkins & Ansible

D. All of the above

Q7. What are the key components of DevOps?

A. Continuous Integration

B. Continuous Testing

C. Continuous Delivery & Monitoring

D. All of the above

Q8. The cloud platform which are not used for DevOps Implementation?

A. Google Cloud

B. IBM

C. Microsoft Azure

D. Amazon Web Services

Q9. What are the some important features of Memcached?

A. Callbacks

B. CAS Tokens

C. getDelayed & Igbinary

D. All of the above

Q10. Which of the following is most important DevOps KPI?

A.Meantime to failure recovery

B. Deployment frequency

C. Defect Volume

D. Both 1 & 2

Q11. Which of the following is the Popular Scripting Language Of Devops?

A. Java

B. Python

C. Html

D. C++

Q12. DevOps is an extension of ...............

A. QA

B. Agile

C. Waterfall

D.None of the above

Q13. Which of the following team gets priority in DevOps

A. Operational Team

B. Development Team

C. Both A & B

D. None of the above

Q14. Is ansible an open-source tool.

Yes

B. No

Q15. ........... is a source code management tool

A. Maven

B. Jenkins

C. Git

D. Hudson

Q16. ............ is not a part of the data structure of a Git repository. A. Branch pointer

A. Branch pointer

B. Commit object

C. Head pointer

D. Body element

Q17. Which of the following command is used to access the list of Ansible_Variables?

A. ansible pull

B. ansible-playbook

C. ansible- m setup hostname

D. ansible-playbook playbook.yml --list-hosts

Q18. Which of the following value is returned in the JUnit test? A. Int

A. Int

B. Object

C. Void

D. String

Q19. What of the following is one of best techniques to convert normal changes into standard changes?

A. Negotiate with release managers

B. Publicly complain about bureaucracy and make everyone be aware of it

C. Make sure normal changes are very carefully deployed to your production systems

D. Use your track record of successful automated deployments with standard changes

Q20. Which of the following methodologies does least impact the establishment of DevOps methodology?

A. Agile Software Delivery

B. Lean Manufacturing

C. Continuous Software Delivery

D. Waterfall Software Delivery

Q21. DevOps and ITIL have nothing in common

A. True

B. False

Q22. The DevOps movement is an outgrowth of which software development methodology?

A. Scrum

B. Extreme Programming (XP

C. Agile

D. TDD and MDD

Q23.Identify thIe correct statement about DevOps?

A. DevOps won’t work with Outsourced Development

B.DevBOTIL® don’t mixps and I

C.DevOps won’t work in regulated industries

D.None of these

Q24.Who is known as the father of DevOps?

A. Walter Dandy

B.Patrick Debois

C.Liam Debois

D.None of these

Q25.Which of the following is not a feature of continuous delivery ?

A. Automate Everything

B. Gathering Requirement

C. Continuous Improvement

D. Bug fixes and experiments

Q26.What does pipeline in continuous delivery refer to?

A. Workflows

B. Activities

C. Automation

D. All of the above

Q27.Which of the following is the IaaS service provider?

A. EC2

B. EC1

C. EC10

D. EC20

Q28.What is a possible risk of cloud computing?

A. Lack of Access to Data

B. Full control over the data

C. Storage of data without control over the location of where the data is stored

D. Lack of the ability to back up data

Q29.Which statement best describes the relationship between DevOps and Continuous Delivery?

A) DevOps and Continuous Delivery are the same thing.

B) DevOps and Continuous Delivery are not related and are mutually exclusive.

C) DevOps and Continuous Delivery share a background in Agile methods and LEAN thinking.

Q30.Which of the following is not a feature of continuous delivery

A.Information Gathering

B.Automate Everything

C.Continuous Improvement

D.Bug fixes and experiments

Q31.System Testing is a..

A. White box testing

B. Grey box testing

C. Black box testing

D. Both a and b

Q32.What are the useful plugins in Jenkin?

A. Amazon EC2

B. HTML Publisher

C. Maven 2 Project

D. All of the above

Q33.Which is not one of those three layers?

A. Business Metrics

B. Operating System

C. Application

D. Business Logic

Q34. What else must be included in a good pull request?

A. The potential risks and countermeasures of implementing the fix

B. The business units impacted by the fix

C.supporting r The sceleasehedule for implementing the fix

D. none

Q35. Which review technique results directly in a decrease in coding errors?

A. Over-the-shoulder review

B. Peer review

C. Pair programming

D. Tool-assisted review

Q36.Which test must be performed first?

A. Automated Integration Test

B. Automated Component Test

C. Automated Unit Test

D. Automated API Test

Q37.Which one of following release patterns does not enable you to do low risk Devops code deployments in yoprour duction systems?

A. Blue-Green Deployment Pattern

B. Big bang code deployments of fully tested and validated releases

C. Canary Deployment Pattern

D. Cluster Immune System Release Pattern

Q38.In a Devops organization which one of the following elements does not directly contribute to your value stream?

A. Clients

B. Errors, incidents and fixes

C. Devops team

D. Stakeholders of downstream work center

Q39.Which of the following service is most useful when a Disaster Recovery method is triggered in AWS.

A, Amazon Route 53

B. Amazon SNS

C. Amazon SQS

D. Amazon Inspector

Q40.Which of the following components of the Cloudfront service can be used to distribute contents to users across the globe.

A. Amazon VPC

B. Amazon Regions

C.Amazon Availability Zones

D. Amazon Edge locations

Q41.What is required when creating resilience by injecting production failures?

A. Defining the failure

B. Organizing post mortem meetings

C. Training the people

D. Using a test environment

Q42.What is trunk in trunk based Devops delivery?

A. Trunk is a special private branch in a developer workstation

B. Trunk is the process of merging code in Devops deliveries

C. Developers collaborate on code in a single branch called trunk

D. Trunk is a special source code version controlling system which stores mission critical special projects of your Devops organization

Q43.Which review technique results directly in a decrease in coding errors?

A. Over-the-shoulder review

B. Peer review

C. Pair programming

D. Tool-assisted review

Q44.Agile and DevOps are similar but differ in a few important aspect.Which statement is correct?

A) Agile is a change of thinking whereas DevOps is actual organisation cultural change

B) Agile is actual organisational cultural change whereas DevOps is a change of thinking.

C) Agile is process driven whereas DevOps is role driven.

D) Agile is role driven whereas DevOps is process driven

Q45. Which statement best describes the role of Change Management within a DevOps environment?

A) Nothing changes as a risk adverse Change Management approach is paramount to IT and business success.

B) The moment an app change is asked for, the request should go to the Developers to authorise. Once authorised it goes to Operations for implementation.

C) The moment an app change is asked for, the request should go out to everyone on the team, no matter which IT discipline they work in

D) DevOps does not need Change Management?

Q46.Which statement best describes the relationship between DevOps and Continuous Delivery?

A) DevOps and Continuous Delivery are the same thing

B) DevOps and Continuous Delivery are not related and are mutually exclusive.

C) DevOps and Continuous Delivery share a background in Agile methods and LEAN thinking

D) DevOps and Continuous Delivery share common processes.

Q47.Which Scm Tools Does Jenkins Support?

A. AccuRev

B. CVS

C. Subversion

D. All of these

Q48.Which file is used to define dependency in maven?

A. build.xml

B. pom.xml

C. dependency.xml

D. version.xml

Q49.Which maven plugin creates the project structure?

A. dependency

B. properties

C. archetype

D. execution

Q50.What are the useful plugins in Jenkin?

A. Maven 2 project

B. Amazon EC2

C. HTML publisher

D. All