What is the primary purpose of setting Service Level Objectives (SLOs)?
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SLOs define the acceptable level of service and guide reliability goals.
What metric represents the frequency of successful system responses?
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Availability measures how often a system operates successfully.
How does an error budget help SRE teams?
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An error budget allows controlled risk, enabling innovation while maintaining reliability.
Which of the following is an example of a latency metric?
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Latency metrics track the time it takes for a system to respond.
Why should SLOs be reviewed periodically?
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Reviewing SLOs ensures they reflect current business priorities and service behavior.
What does SLI stand for in SRE terminology?
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SLI is a quantitative measure of a system's performance from the user's perspective.
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Which principle emphasizes balancing innovation with reliability?
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SREs use the error budget to strike a balance between launching new features and maintaining reliability.
What should an SLO be tied to?
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SLOs should be connected to business goals and user experience metrics.
Which action is recommended when error budgets are consistently exhausted?
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Frequent budget breaches indicate a need to reduce changes or improve system resilience.