Peoplecert DEVOPS-SRE Online Practice Questions and Exam Preparation

Peoplecert DEVOPS-SRE Online Questions & Answers

• Question 21:

  Kaizen is the Japanese word for continuous improvement using small incremental changes.

  Which of the following BEST describes a kaizen mindset?

  A. Enthusiasm for learning and applying problem-solving techniques in order to improve performance
  B. A desire to seek out the problem, find their root cause or causes and document me lessons learned
  C. A willingness to recognize problems, prioritize them find their solutions and share lessons learned
  D. Passionate about improvement by using experimentation to identify the best-possible problem solutions
  B. A desire to seek out the problem, find their root cause or causes and document me lessons learned

• Question 22:

  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
  C. TOll

• Question 23:

  Which of the following terms is BEST described by the definition below?

  The probability that the system will meet certain performance standards and yield correct output for a specific time.

  A. Availability
  B. Reliability
  C. Durability
  D. Throughput
  B. Reliability

• Question 24:

  Which of the following is the BEST example or an SRE team that embraces full-service ownership?

  A. The team is responsible for the cooing and improvement of me application.
  B. The team is accountable for the application development and performance.
  C. The team is responsible for application performance and reliability aspects.
  D. The team is accountable for coding shipping and improving the application
  D. The team is accountable for coding shipping and improving the application

• Question 25:

  When applied to service levels, the principleof decreasing marginal productivity can be represented in three stages.

  Which of the following is NOT one of these stages?

  A. Negative returns
  B. increasing returns
  C. Diminishing returns
  D. Possible returns
  D. Possible returns

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  Explanation/Reference:

• Question 26:

  Which of the following BEST explains now an error budget allows for a maximum change velocity?

  A. Developers can focus on pushing out feature changes unite the error budget remains high.
  B. Developers must slow down feature changes in line with the percentage the budget is used.
  C. Developers focus only on new feature work versus operational work if the budget is empty.
  D. Developers rush to do development work if me budget is high and stow down when it is low.
  A. Developers can focus on pushing out feature changes unite the error budget remains high.

• Question 27:

  Which of the following is the BEST description of a customer reliability engineer (CRE)?

  A. They take a software engineering approach to redesign allcloud services
  B. They use deep engineering expertise to improve the cloud provider's services
  C. They work with me cloud provider's SRE team to ship and build new features
  D. They integrate with the customer's operations team to share responsibilities
  B. They use deep engineering expertise to improve the cloud provider's services

• Question 28:

  Which of the followingis the MOST likely outcome when the workforce puts the 'parts1 before the wrote"?

  A. Increased employee motivation and morale
  B. Increased introversion and decreased efficiency
  C. A voluntary sharing of resources and information
  D. A focus on common interests and lesser conflicts
  B. Increased introversion and decreased efficiency

• Question 29:

  When of the following BEST completes the definition of a canary release?

  A new set of features 6 released.....

  A. using a roiling wave technique
  B. first to a small group of users
  C. to one small group after another
  D. first to a trial test environment
  B. first to a small group of users

• Question 30:

  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
  D. A quantitative measure of some aspect of the level of service that is provided