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Answer: Gather user expectations and select SLIs that measure these aspects.
The correct approach, as recommended by Google, involves understanding user expectations to guide the selection of a few key indicators. This ensures that monitoring is focused on what truly matters to users. Other options are less effective because selecting too many SLIs can dilute focus on critical indicators, choosing too few may overlook important system behaviors, and waiting for user feedback before selecting SLIs leaves the system unmonitored in the interim.
Author: LeetQuiz Editorial Team
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Your team is developing a new user-facing application with predefined Service Level Objectives (SLOs). Your responsibility is to select Service Level Indicators (SLIs) that will effectively monitor the system to prevent SLO breaches. According to Google's SRE best practices, how should you approach the selection of SLIs?
A
Opt for a minimal number of SLIs to minimize unactionable alerts.
B
Gather user expectations and select SLIs that measure these aspects.
C
Incorporate as many SLIs as possible to cover all user interaction points with the system.
D
Delay SLI selection until after receiving user feedback on system issues.
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