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  5. Site Reliability Engineering (SRE) Foundation v1.2 Questions and Answers

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Questions # 1:

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

Options:

A.

Staffing levels

B.

interruptions

C.

TOll

D.

On-call rotations

Questions # 2:

Which of the following is BEST described as the role responsible to maintain the live incident state document?

Options:

A.

The logistics specialist

B.

The communications lead

C.

The planning specialist

D.

The incident commander

Questions # 3:

Identify the missing word(s) in the following sentence.

Site reliability engineering is a_________approach to IT operations.

Options:

A.

....structural engineering....

B.

....security engineering....

C.

....software engineering....

D.

....simulation engineering....

Questions # 4:

Which of the following BEST illustrates the role of a launch coordination engineer?

Options:

A.

A server engineer who is focused on roiling out a dynamically scaled application hosting environment

B.

A software developer focused on building an efficient application startup and shutdown performance

C.

A software engineer who acts as a consultant and liaison between the parties Involved in a launch

D.

A site reliability engineer who b focused on stabilizing manual tuning and event monitoring activities

Questions # 5:

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

Options:

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.

Questions # 6:

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

Options:

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

Questions # 7:

Which of the following BEST defines the golden signal for errors?

Options:

A.

The time it takes to service successful as well as failed requests

B.

The rate of failed requests either explicitly implicitly, or by policy

C.

The demand that is placed on your system by me volume of requests

D.

The percent of capacity used by your system for current requests

Questions # 8:

Which of the following BEST describes the relationship between service level objectives and service level indicators?

Options:

A.

Service level indicators are the measurements for the service level objectives

B.

Service level indicators are the performance targets for service level objectives

C.

Service level objectives are the measurements foe the service level indicators

D.

Service level objectives are the performance metrics for service level indicators

Questions # 9:

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?

Options:

A.

Negative returns

B.

increasing returns

C.

Diminishing returns

D.

Possible returns

Questions # 10:

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

Which of the following BEST describes a kaizen mindset?

Options:

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

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