PeopleCert DevOps-SRE Dumps Questions Answers

Comprehensive and Detailed Explanation From Exact Extract:

SRE emphasizes organizational alignment and collaboration, warning against siloed thinking. The SRE Book highlights: “Local optimizations at the expense of the broader system lead to inefficiency, misalignment, and reduced reliability.” When individuals or teams focus only on their own “parts” instead of shared goals (“the whole”), it results in decreased cross-team communication, isolation, operational friction, and reduced efficiency.

Option B captures this SRE-documented outcome: increased introversion (siloing) and decreased efficiency.

Option A and D describe positive outcomes that contradict SRE principles of collaboration.

Option C implies healthy sharing, which does not result from silo-first behavior.

Thus, B is correct.

Comprehensive and Detailed Explanation From Exact Extract:

When a team exceeds its error budget, SRE practice requires applying error budget policies that restrict feature releases and shift focus toward reliability improvement. The idea is to prevent further degradation of user experience and ensure the service meets the agreed reliability targets.

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

“If the service exceeds its error budget, all new feature launches or risky changes are halted until reliability returns to acceptable levels. Engineering work should be directed toward addressing the causes of the budget overrun.”

This aligns with option A, which describes a reliability-focused response during sprint planning. Limiting sprint planning to post-mortem action items and reliability improvements is a direct application of error budget policies.

Additional guidance from the SRE Workbook:

“Error budget burn should directly influence decision-making. When the budget is exhausted, the team must focus on remediation work rather than new features.”

Why the other options are incorrect:

B Reviewing the error budget’s realism can be done periodically, but it is not the immediate consequence of a breach.

C Extending the error budget invalidates its purpose and is discouraged.

D Ignoring the error budget contradicts the entire SRE model and Google’s official guidance.

Therefore, A is the only correct answer.

Comprehensive and Detailed Explanation From Exact Extract:

SRE defines capacity planning as the discipline of ensuring that a system has enough resources to meet expected demand, both now and in the future. The SRE Book states: “Capacity planning ensures that services have sufficient resources available to meet reliability and performance targets, accounting for growth, trends, and forecasted usage.” (SRE Book – Chapter: Capacity Planning). This involves forecasting workloads, analyzing trends, and creating plans to scale infrastructure so that service-level objectives can continue to be met.

Option C correctly describes capacity planning as creating a resource management plan to meet demand.

Option A refers to capacity monitoring, not planning.

Option B reflects generic resource management or cloud provider operations, not SRE capacity planning.

Option D refers to determining maximum capacity, which is a measurement activity—not full planning.

Thus, C is the correct SRE-aligned answer.