Devops Mcq

Question

1) Which one of the following methodologies does least impact the establishment of Devops methodology?

Answer 1

A. gile Software Delivery
B. Waterfall Software Delivery

C. Lean Manufacturing
D. Continuous Software Delivery

Answer 2

B. Waterfall Software Delivery

Answer 3

A. Because operations team knows more about test and production environments
B. Because they come from different backgrounds
C. Because they have conflicting business goals and priorities.

D. Because development team knows more about software products and services

Answer 4

C. Because they have conflicting business goals and priorities.

Answer 5

A. DevOps enables you to create your software with built-in quality and monitoring
B. DevOps enables you to quickly identify, fix and learn from errors
C. DevOps enables you to organize your teams around your organizational mission
D. All of these

Answer 6

D. All of these

Answer 7

A. DevOps is suitable for brownfield software products and services
B. Some of the most exemplary DevOps initiatives started in companies with giant and mature IT organizations
C. DevOps is suitable for greenfield software products and services
D. DevOps is only suitable for start-up companies

Answer 8

D. DevOps is only suitable for start-up companies

Answer 9

A. It finances products and services to serve its clients

B. It finances development and operations teams separately, so they take care of their own business
C. It finances teams in matrix organizations and these teams are responsible for handling their own budgets
D. It finances special projects to serve its clients

Answer 10

A. It finances products and services to serve its clients

Answer 11

A. Clients
B. Errors, incidents and fixes

C. Devops team
D. Stakeholders of downstream work center

Answer 12

B. Errors, incidents and fixes

Answer 13

A. Potentially required rollbacks from your production systems will be less cumbersome
B. You will be quicker to identify root causes of issues and resolve them
C. By continuously delivering in production, your team will have the constant pride of contributing your organizational mission
D. All of the above

Answer 14

D. All of the above

Answer 15

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

Answer 16

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

Answer 17

A. Never mix test driven development (TDD) together with your test automation approach

B. With your test automation, avoid slow and periodic feedback. What you need is fast feedback whenever you or your developer attempts to check-in code to your trunk
C. Test Automation should give quick and early feedback about your quality of work
D. Tests should generate consistent, deterministic and repeatable results provided same conditions for different test runs

Answer 18

A. Never mix test driven development (TDD) together with your test automation approach

Answer 19

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

Answer 20

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

Answer 21

A. Publicly complain about bureaucracy and make everyone be aware of it
B. Negotiate with release managers
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

Answer 22

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

Answer 23

A. Handling the logging of sensitive client information
B. Data transfer between clients and software
C. Data storage systems
D. All of these

Answer 24

D. All of these

Answer 25

A. White box testing
B. Grey box testing
C. Black box testing

D. Both a and b

Answer 26

C. Black box testing

Answer 27

A. Problems are quickly resolved while they are small. Resolving problems will result in spontaneous construction of new organizational knowledge and experience
B. Leaders in your DevOps organization develop other leaders who create and continuously improve safe systems of work
C. DevOps team does no longer need to be careful and mindful to ensure quality

D. Complexity of your systems will be managed, so problems in designs and operations will be quickly detected

Answer 28

C. DevOps team does no longer need to be careful and mindful to ensure quality

Answer 29

A. Telemetry is the process of recording the behaviour of your systems

B. Telemetry is a communication tool used by Devops teams at geographically distributed locations
C. Telemetry is a tool to design, code and execute automated unit tests
D. Telemetry is a widely known SaaS tool to plan and execute Devops projects

Answer 30

A. Telemetry is the process of recording the behaviour of your systems

Answer 31

A. Your DevOps team can take time to properly identify root cause of an issue and improve their techniques to ensure such a problem will not likely happen again in the future
B. This is easiest way to fix a problem. It doesn’t require an urgent code deployment
C. You don’t have to very urgently correct erroneous pieces in your deployment
D. All of the above

Answer 32

D. All of the above

Answer 33

A. This is a benefit that Development shares when doing pager rotation duties with Operations
B. With a unified backlog everyone prioritizes improvement projects from a global perspective, selecting work that has the highest value to the organization or has the most impact on reducing the technical debt

C. This is a benefit of automating and enabling low-risk releases
D. This is a benefit of embedding Operations engineers into our service teams

Answer 34

B. With a unified backlog everyone prioritizes improvement projects from a global perspective, selecting work that has the highest value to the organization or has the most impact on reducing the technical debt

Answer 35

A. SoE typically has a much higher pace of change than SoR
B. A common statement can be given. SoE typically has a much higher pace of change than SoR.
C. SoE typically has a much higher pace of change than SoR.
D. The pace of change for SoE is higher since it represents the user interface. Additionally, SoR is more complex to change

Answer 36

D. The pace of change for SoE is higher since it represents the user interface. Additionally, SoR is more complex to change

Answer 37

A. Amazon EC2
B. HTML Publisher
C. Maven 2 Project
D. All of the above

Answer 38

D. All of the above

Answer 39

A. Automated Integration Test
B. Automated Component Test
C. Automated Unit Test

D. Automated API Test

Answer 40

C. Automated Unit Test

Answer 41

A. Well-defined APIs

B. Loosely-defined interfaces
C. Tightly-coupled
D. none

Answer 42

A. Well-defined APIs

Answer 43

A. Business Metrics

B. Operating System
C. Application
D. Business Logic

Answer 44

A. Business Metrics

Answer 45

A. Developers and operators only
B. Developers, operators and stakeholders only
C. Developers only
D. Developers, operators, stakeholders and customers

Answer 46

D. Developers, operators, stakeholders and customers

Answer 47

A. HRR is self-reported by the product teams
B. HRR is signed off before any new service is made publicly available
C. HRR is far more stringent and has higher acceptance standards.

D. HRR is signed off before any new service receives live production traffic

Answer 48

C. HRR is far more stringent and has higher acceptance standards.

Answer 49

A. The product team observes users who use the application in their natural environment.

B. The product team interviews users on the use of the application at home.
C. The product team studies users during the user acceptance test in a special room with test equipment.
D. The product team asks users to respond to an application demonstration by the product team.

Answer 50

A. The product team observes users who use the application in their natural environment.

Answer 51

A. Hypothesis-driven development

B. SDLC
C. Full regression testing
D. Careful execution of numerous experiments

Answer 52

A. Hypothesis-driven development

Answer 53

A. The potential risks and countermeasures of implementing the fix

B. The business units impacted by the fix
C. The supporting release schedule for implementing the fix
D. none

Answer 54

A. The potential risks and countermeasures of implementing the fix

Answer 55

A. Pair programming
B. Over-the-shoulder

C. Peer review
D. Tool-assisted review

Answer 56

B. Over-the-shoulder

Answer 57

A. Over-the-shoulder review
B. Peer review
C. Pair programming

D. Tool-assisted review

Answer 58

C. Pair programming

Answer 59

A. Latency Monkey
B. Janitor Monkey

C. Doctor Monkey
D. None

Answer 60

B. Janitor Monkey

Answer 61

A. Using a test environment
B. Organizing post mortem meetings
C. Training the people
D. Defining the failure mode

Answer 62

D. Defining the failure mode

Answer 63

DevOps which can be defined as development and operation is the combination of tools and practices that helps an organization to deliver its services and applications much faster than the traditional software development and management processes.

Answer 64

DevOps engineer earns around 3.6 LPA initially and it ranges up to 11 LPA.

Answer 65

You can get DevOps certification from these:

Docker Certified Associate
Kubernetes Certification
AWS Certified DevOps Engineer Professional Exam
Azure DevOps Solution Certification Exam
Puppet Professional Certification
Architecting With Google Cloud Platform
Free DevOps Course

Answer 66

Some benefits of DevOps are:

Improved operational support and faster fixes.
Faster delivery of features.
More stable operating environments.
Improved communication and collaboration.
More time to innovate
Good processes across IT and teams, including automation.

Answer 67

ElectricFlow is a platform used by many organizations to deploy automate, release orchestration, and DevOps insights to deliver better software faster.

Answer 68

Azure DevOps is a Software as a service platform that provides development services for support teams to plan work, collaborate on code development, and build and deploy applications.

Answer 69

The benefits of automation in DevOps are:

Shorter Development Cycle.
Increased Release Velocity.
Improved Defect Detection.
Reduced Deployment Failures and Rollbacks.
Reduced Time to Recover upon Failure.

Answer 70

Some popular tools for DevOps are:

Git- Code, Build.
Gradle- Build.
Selenium- Test.
Jenkins- Build, Test, Deploy.
Puppet- Deploy, Operate.
Chef- Deploy, Operate.
Docker- Build, Deploy, Operate.
Kubernetes- Build, Deploy, Operate.

Answer 71

git bisect command uses a binary search algorithm that is used to find which commit in your project's history introduced a bug.

Answer 72

AWS CloudFormation is a service that helps the developers and businesses in an easy way to create a collection of related AWS and third-party resources, and provision and managing them in an orderly and predictable fashion in very little time.

Answer 73

A. remove
B.rmdir
C.rdir
D.rm

Answer 74

A. Operational Team
B.Development Team
C.Both A & B
D.None of the above

Answer 75

C.Both A & B

Answer 76

A. It finances special projects to serve its clients.
B.It finances products and services to serve its clients.
C.It finances development and operations teams separately, so they take care of their own business
D.None of the above

Answer 77

B.It finances products and services to serve its clients.

Answer 78

A. Workflows
B.Activities
C.Automation
D.All of the above

Answer 79

D.All of the above

Answer 80

A. Implants Manual Errors
B.Enables anyone to perform tasks
C.Enables Speed, Reliability and Consistency
D.None of the above

Answer 81

A. Implants Manual Errors

Answer 82

A. Jenkins & Monit
B.Nagios & ELK
C.Jenkins & Ansible
D.All of the above

Answer 83

D.All of the above

Answer 84

A. ansible pull
B.ansible-playbook
C.ansible- m setup hostname
D.ansible-playbook playbook.yml --list-hosts

Answer 85

C.ansible- m setup hostname

Answer 86

A. Runk 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.None of the above

Answer 87

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

Answer 88

A. Meantime to failure recovery
B.Deployment frequency
C.Defect Volume
D.Both 1 & 2

Answer 89

D.Both 1 & 2

Answer 90

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

Answer 91

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

Answer 92

A. Callbacks
B.CAS Tokens
C.getDelayed & Igbinary
D.All of the above

Answer 93

D.All of the above

Answer 94

A. Int
B.Object
C.Void
D.String

Answer 95

A. Continuous Integration
B.Continuous Testing
C.Continuous Delivery & Monitoring
D.All of the above

Answer 96

D.All of the above

Answer 97

A. True
B.False

Answer 98

A. Agile Software Delivery
B.Lean Manufacturing
C.Continuous Software Delivery
D.Waterfall Software Delivery

Answer 99

C.Continuous Software Delivery

Answer 100

A. Java
B.Python
C.Html
D.C++

Answer 101

A. Automate Everything
B.Gathering Requirement
C.Continuous Improvement
D.Bug fixes and experiments

Answer 102

B.Gathering Requirement

Answer 103

A. QA
B.Agile
C.Waterfall
D.None of the above

Answer 104

A. void assert(boolean condition)
B.void assert(boolean condition)
C.void assertTrue(boolean condition)
D.void assertChecks(boolean condition)

Answer 105

C.void assertTrue(boolean condition)

Answer 106

A. Protected Methods
B.Private Methods
C.Public Methods
D.None of the above

Answer 107

B.Private Methods

Devops Mcq

Latest MCQ Tests

Pratice HR Questions

Devops MCQ Quiz & Online Test:

1) Which one of the following methodologies does least impact the establishment of Devops methodology?

2) In typical IT organization why is there a typical conflict between development and operations teams?

3) Which one of the following techniques makes Devops a successful methodology to develop and deliver software?

4) Which one of the following statements about Devops is incorrect?

5) How does a Devops organization act in principle when it comes to financing its work?

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

7) Why is it a good idea to limit batch size of your continuous Devops deliveries?

8) What is trunk in trunk based Devops delivery?

9) Which one of the following is not one of the Devops principles for good test automation?

10) Which one of following release patterns does not enable you to do low risk Devops code deployments in your production systems?

11) What is one of best techniques to convert normal changes into standard changes?

12) What is a widely used reusable asset to reinforce information security of deliver from your Devops team?

13) System Testing is a....

14) What is not one of major benefits of designing a safe system of work culture?

15) What is telemetry?

16) In terms of fixing errors in your production systems what is the major benefit of using feature toggles embedded in configurations of your software applications?

17) What is a benefit of having Development and Operations using a shared tool?

18) What is the difference between a System of Engagement (SoE) and a System of Records (SoR) in terms of pace of change?

19) What are the useful plugins in Jenkin?

20) Which test must be performed first?

21) Which is a characteristic of an architecture that enables productivity, test ability and safety?

22) Which is not one of those three layers?

23) For which audience does self-service access telemetry add value?

24) Which is a unique characteristic of the Hands-Off Readiness Review (HRR) and not of the Launch Readiness Review (LRR)?

25) What is the best description of contextual inquiry?

26) What approach can be used by a Development team to aid in the delivery of expected business outcomes?

27) What else must be included in a good pull request?

28) "The developer walks through the code while a colleague gives feedback." Which review technique is described here?

29) Which review technique results directly in a decrease in coding errors?

30) "A cloud service provider wants to increase the capacity of their service by using a Simian Army Monkey" Which Monkey is needed in this case?

31) What is required when creating resilience by injecting production failures?

Devops Online Test Questions (Devops FAQs)

1) What is devops?

2) What is devops engineer average salary?

3) Where can I get devops certification?

4) List some benefits of DevOps?

5) What is ElectricFlow?

6) What is azure DevOps?

7) What are benefits of automation in devops?

8) List some popular tools for DevOps?

9) What is Git Bisect?

10) What is AWS CloudFormation?

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