Akanksha

Posted on Oct 5, 2023

Top 30 XOps Interview Questions with Answers

1. What is the primary goal of XOps methodologies?

a. Minimize downtime and failures
b. Maximize hardware utilization
c. Optimize software development only
d. Enhance user interface design
Answer: a. Minimize downtime and failures

2.What is the main purpose of Continuous Integration (CI)?

a. Automate testing
b. Automate deployment
c. Automate collaboration
d. Automate documentation
Answer: a. Automate testing

3. What is the goal of Continuous Deployment (CD)?

a. Automate testing
b. Automate deployment
c. Automate collaboration
d. Automate documentation
Answer: b. Automate deployment

4. What is the key principle of DevOps?

a. Centralized decision-making
b. Collaboration and communication
c. Isolation of development and operations
d. Sequential software delivery
Answer: b. Collaboration and communication

5. Which tool is commonly used for version control in DevOps practices?

a. Jenkins
b. Git
c. Docker
d. Puppet
Answer: b. Git

6. What does IaC stand for in the context of XOps?

a. Infrastructure as Code
b. Integration as Code
c. Internet as Code
d. Interface as Code
Answer: a. Infrastructure as Code

7. What is the main goal of Chaos Engineering?

a. Create chaos within the organization
b. Test system resilience to failures
c. Eliminate the need for redundancy
d. Increase system performance
Answer: b. Test system resilience to failures

8. What is the primary goal of Kanban?

a. Maximize work in progress
b. Minimize work in progress
c. Prioritize work randomly
d. Assign equal importance to all tasks
Answer: b. Minimize work in progress

9. What is the role of a Scrum Master in the Scrum framework?

a. Own the product vision
b. Manage the product backlog
c. Facilitate the Scrum process
d. Develop the product
Answer: c. Facilitate the Scrum process

10. Which XOps practice emphasizes making systems highly predictable and reliable?

a. DevOps
b. SRE (Site Reliability Engineering)
c. Agile
d. Waterfall
Answer: b. SRE (Site Reliability Engineering)

11. In the context of XOps, what does SLA stand for?

a. Service Level Agreement
b. System Level Agreement
c. Software Level Agreement
d. Service Level Application
Answer: a. Service Level Agreement

12. Which type of testing is performed before deploying to production?

a. Alpha testing
b. Beta testing
c. UAT (User Acceptance Testing)
d. Regression testing
Answer: c. UAT (User Acceptance Testing)

13. What is the role of a Product Owner in the Scrum framework?

a. Manage the development team
b. Prioritize the product backlog
c. Facilitate daily stand-up meetings
d. Perform code reviews
Answer: b. Prioritize the product backlog

14. What is the primary goal of Monitoring and Alerting in XOps practices?

a. Automate deployments
b. Automate decision-making
c. Automate code reviews
d. Automate incident response
Answer: d. Automate incident response

15. What does the term "Immutable Infrastructure" mean in XOps practices?

a. Infrastructure that cannot be modified
b. Infrastructure that is easily modifiable
c. Infrastructure that constantly changes
d. Infrastructure that has a fixed cost
Answer: a. Infrastructure that cannot be modified

16. What is the purpose of a Runbook in XOps practices?

a. Define steps for running software
b. Document system architecture
c. Provide guidance for disaster recovery
d. Outline the development process
Answer: c. Provide guidance for disaster recovery

17. Which metric is used to measure the efficiency of a development team in Scrum?

a. Burn-down rate
b. Velocity
c. Sprint duration
d. Story points
Answer: b. Velocity

18. What does the term "Blameless Culture" mean in XOps practices?

a. A culture where individuals are not held accountable for mistakes
b. A culture that encourages blaming others for failures
c. A culture that promotes transparency and learning from failures
d. A culture that avoids addressing failures
Answer: c. A culture that promotes transparency and learning from failures

19. What is the primary goal of a Post-Incident Review (PIR) in SRE practices?

a. Assign blame for incidents
b. Identify and address root causes
c. Report incidents to upper management
d. Automate incident resolution
Answer: b. Identify and address root causes

20. What does the acronym CI/CD stand for?

a. Continuous Integration/Continuous Deployment
b. Code Integration/Code Deployment
c. Continuous Inspection/Continuous Debugging
d. Code Inspection/Code Debugging
Answer: a. Continuous Integration/Continuous Deployment

21. What is the goal of A/B testing in XOps practices?

a. Optimize system performance
b. Enhance user interface design
c. Test system resilience to failures
d. Optimize hardware utilization
Answer: b. Enhance user interface design

22. In the context of XOps, what does RTO stand for?

a. Recovery Time Objective
b. Recovery Task Objective
c. Resilience Time Objective
d. Reliability Time Objective
Answer: a. Recovery Time Objective

23. What is the primary goal of Capacity Planning in XOps practices?

a. Ensure system security
b. Optimize system performance
c. Manage system resources effectively
d. Automate system updates
Answer: c. Manage system resources effectively

24. What is the primary goal of a Service Level Objective (SLO) in SRE practices?

a. Measure system performance
b. Define target availability and performance levels
c. Document incident response procedures
d. Automate system updates
Answer: b. Define target availability and performance levels

25. Which tool is commonly used for container orchestration in XOps practices?

a. Jenkins
b. Docker
c. Kubernetes
d. Ansible
Answer: c. Kubernetes

26. What does the term "Shift-Left" mean in XOps practices?

a. Delaying software testing until the last phase
b. Bringing activities earlier in the development lifecycle
c. Shifting activities to the right in the development lifecycle
d. Eliminating the development phase
Answer: b. Bringing activities earlier in the development lifecycle

27. What is the purpose of a Service Level Indicator (SLI) in SRE practices?

a. Measure system performance
b. Identify root causes of incidents
c. Document incident response procedures
d. Define system architecture
Answer: a. Measure system performance

28. What is the purpose of a WIP (Work in Progress) limit in Kanban?