Get PeopleCert DevOps SRE Exam Practice Questions - Real and Updated

Answer : A

Comprehensive and Detailed Explanation From Exact Extract:

Automation is the primary method of reducing toil in SRE. The Google Site Reliability Engineering Book, Chapter ''Eliminating Toil,'' states:

''Automation is the most effective tool for reducing toil. Any recurring, manual, automatable task should be automated to prevent it from consuming engineering time.''

Automated release systems directly eliminate toil by:

Removing manual deployment steps

Removing repeated, error-prone human processes

Increasing reliability and consistency

Freeing engineers for high-value project work

The SRE Workbook reinforces this:

''CI/CD pipelines and release automation remove significant operational toil by replacing manual processes with repeatable, reliable automation.''

Why the other answers are incorrect:

B AI is not required for toil reduction.

C Meeting travel is not an SRE toil concern.

D Incorrect; automation dramatically reduces long-term toil, even though initial setup requires effort.

Thus, A is the correct answer.

Site Reliability Engineering Book, ''Eliminating Toil''

SRE Workbook, ''Toil Reduction Strategies''

Answer : D

Comprehensive and Detailed Explanation From Exact Extract:

In SRE practice, ''full-service ownership'' means the same team is responsible for the service across its entire lifecycle: design, development, deployment, operation, and continuous improvement. Google's Site Reliability Engineering: How Google Runs Production Systems describes SRE as a software-engineering-focused approach to operations, where engineers are responsible not only for writing the code but also for running it in production and improving its reliability over time. This aligns with the ''you build it, you run it'' model, which removes the traditional wall between development and operations and makes one team accountable for the whole service.

Option D --- ''The team is accountable for coding, shipping, and improving the application'' --- best matches this concept because it explicitly includes building (coding), releasing (shipping), and iterating (improving). Options A and B do not clearly include operational responsibility, and option C narrows the focus only to performance and reliability, omitting ownership of development and releases. Therefore, D most accurately reflects full-service ownership as described in SRE literature.

Reference (conceptual alignment):

Site Reliability Engineering: How Google Runs Production Systems, Betsy Beyer et al., O'Reilly, particularly:

Introduction & ''What Is Site Reliability Engineering?''

''Introduction to SRE at Google'' and discussions of dev/ops ownership boundaries.

Answer : D

Comprehensive and Detailed Explanation From Exact Extract:

Availability is the most widely tracked and commonly understood SLO across nearly all digital services. It measures whether users are able to successfully access and use the system. Because unavailability directly impacts user experience, revenue, trust, and reliability, it is the primary SLO used across industries.

The Site Reliability Engineering Book, Chapter ''Service Level Objectives,'' states:

''Availability is one of the most common and important SLOs since it reflects the basic ability of the service to function for users.''

The SRE Workbook also notes:

''Availability targets (e.g., 99.9%, 99.99%) are the most widely used form of SLOs and form the foundation of error budget policies.''

While performance SLOs are also common, availability SLOs are almost universal and foundational.

Thus, D. Availability is the correct answer.

Site Reliability Engineering Book, ''Service Level Objectives''

SRE Workbook, ''Implementing SLOs''

Answer : B

Comprehensive and Detailed Explanation From Exact Extract:

SRE is built on transparency and broad information sharing. The SRE Book states: ''High-quality operations require that information flows freely between product development, SRE, and associated teams.'' (SRE Book -- Chapter: Communication and Collaboration). Effective incident management also depends on complete data availability: ''Centralized, shared information reduces cognitive load and improves incident resolution.'' (SRE Workbook -- Incident Management).

Option B aligns perfectly with SRE principles: data must flow freely, ensuring everyone has access to metrics, logs, architecture details, incident context, and SLOs.

Options A, C, and D promote restricted or fragmented data practices, which are directly contrary to SRE design. SRE teams avoid information silos.

Thus, B is correct.

Site Reliability Engineering, Chapters: ''Communication and Collaboration,'' ''Incident Management.''

The Site Reliability Workbook, guidance on transparency in incident handling.

Answer : D

Comprehensive and Detailed Explanation From Exact Extract:

High turnover in IT operations roles is often driven by a combination of factors, not just one. The Google SRE Book, Chapter ''Eliminating Toil,'' outlines that excessive toil, unpredictable work, and overload contribute to burnout and churn:

''Excessive operational workload and interrupt-driven work lead to burnout and high attrition among engineering and operational staff.''

The SRE Workbook adds:

''Teams overwhelmed with toil struggle to innovate, automate, or develop new skills, creating frustration and increasing turnover.''

Each option listed represents a recognized driver of burnout in SRE and operations environments:

Overload and disruptive work patterns are known contributors to burnout.

Lack of time for skills development demotivates engineers and prevents career growth.

Backlog-driven cultures force teams into reactive rather than proactive work.

The combination of these factors matches common causes of attrition in operations teams. Therefore, all of the above is the correct answer.

Site Reliability Engineering Book, ''Eliminating Toil''

SRE Workbook, ''Addressing Operational Overload''