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PROFESSIONAL-CLOUD-DEVOPS-ENGINEER · Question #27

PROFESSIONAL-CLOUD-DEVOPS-ENGINEER Question #27: Real Exam Question with Answer & Explanation

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Submitted by khalil_dz· Apr 18, 2026Applying site reliability engineering principles to a service

Question

You need to define Service Level Objectives (SLOs) for a high-traffic multi-region web application. Customers expect the application to always be available and have fast response times. Customers are currently happy with the application performance and availability. Based on current measurement, you observe that the 90 percentile of latency is 120ms and the 95 percentile of latency is 275ms over a 28-day window. What latency SLO would you recommend to the team to th th publish?

Options

  • A90 percentile "" 100ms th 95 percentile "" 250ms th
  • B90 percentile "" 120ms th 95 percentile "" 275ms th
  • C90 percentile "" 150ms th 95 percentile "" 300ms th
  • D90 percentile "" 250ms th 95 percentile "" 400ms th

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Topics

#SLO definition#Latency metrics#Error budget#SRE best practices
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