peoplecert devops-sre practice test

Which of the following features of Puppet Labs is described as the ability locate identify, and group
cloud nodes?

• A. Provisioning
• B. Delivery
• C. discovery
• D. Insight

Identify the missing word(s) in the following sentence.
Site reliability engineering is a_________approach to IT operations.

• A. ....structural engineering....
• B. ....security engineering....
• C. ....software engineering....
• D. ....simulation engineering....

Which of the following BEST describes the engineering side of SRE?

• A. Applying network and infrastructure development best practices for stable operations and good reliability
• B. Applying network design and deploying best practices to achieve meeting operational performance targets
• C. Applying infrastructure engineering principles to build and maintain the stable delivery of operational services
• D. Applying software development best practices to solving operational problems and automating solutions

The value of data-driven measurements can be MOST accurately explained by which of the
following?

• A. An analysis and understanding of data helps to ensure fact-based decision-making
• B. The garnering of data will provide an the necessary facts to enable better decisions
• C. Data mining enables an organization to determine the legitimacy of all metrics
• D. Objectives can only be appropriately designed when based upon actual data

Which TWO of the following are BEST described as traditional escalation paths?
1. Functional
2. Hierarchical
3. Cyclical
4. Logical

• A. 1 and 2
• B. 2 and 3
• C. 3 and 4
• D. 1 and 4

When outages are repetitive and similar they become a form of toll.
Which or the following describes the MOST compelling reason to adopt advanced technologies and
artificial intelligence (AI)?

• A. To increase reliability by reducing MTTR and MTRS
• B. To increase the mean time to repair services (MTTR)
• C. To increase the mean tune to restore services (MTRS)
• D. To increase reliability and achieve perfect MTRS

Which of me following BEST defines a service level indicator (SLI)?

• A. A subjective measure of the consequences if the level of service is not achieved
• B. A subjective assessment of the performance aspects of the level of service required
• C. A quantitative target value for aspects of the level of service that are provided
• D. A quantitative measure of some aspect of the level of service that is provided

Which of the following communication and collaboration practices BEST contribute to the
effectiveness of the SRE team?

• A. Project managers share limited data only upon request.
• B. Data is flowing freely within and around the SRE team
• C. Data in SRE should be managed separately from others.
• D. Team members should manage their own data discretely.

Engineering operational work to scale with a growing application is BEST achieved by addressing
which of the following issues?

• A. Staffing levels
• B. interruptions
• C. TOll
• D. On-call rotations

Which or the following B6ST identifies a desired objective of the production reachless review (PRR)?

• A. To ensure the service is ready for an SRE team to take over support and care for it
• B. To improve the reliability of the service in the development and testing environment
• C. To validate the service meets international quality standards and frameworks
• D. To ensure the service owner transitions operational accountability to the SRE team