Objective 5.4

O11y Cloud Certified Metrics User

Create a muting rule

Objective 5.4 sits in Introduction to Alerting on Metrics with Detectors, which carries 10% of the O11y Cloud Certified Metrics User exam. The questions below are original, written from the official objective title above, and each explanation cites the Splunk page it rests on.

Objective title verbatim from the official objectives. Splunk exam page

A worked example

Shown solved, with the whole explanation open: this is what every question here carries.

5-4Introduction to Alerting on Metrics with Detectors

An analyst mutes notifications during a maintenance window. What does Splunk document still happens?

The signal stops being evaluatedEvaluation is unaffected by muting.
Alerts stop being generatedGeneration continues while delivery is suppressed.
The detector is disabledThe detector keeps running through the muting period.
Alerts and events still happenCorrect · your answerCorrect.

Correct.

Checked against help.splunk.com, August 2026

Concept

Muting is a delivery control rather than a detection control. The history stays intact, which is what lets the window be reviewed afterwards.

Why D

Splunk documents that muting rules only affect notifications, and when a muting rule is active the alerts and events it mutes are still generated.

Source

Note: Muting rules only affect notifications: When a muting rule is active, alerts and events that are muted by the rule are still generated.

Splunk Docs: Mute alert notifications, checked August 2026
#detectors#muting

Now you: objective 5.4 questions

No account needed. The explanation opens when you answer.

Sample question 1 of 2

5-4Introduction to Alerting on Metrics with Detectors

An analyst asks which notifications are still delivered during a muting period. What does Splunk document as the exception?

Sample question 2 of 2

5-4Introduction to Alerting on Metrics with Detectors

An analyst asks what happens after a muting period ends. What does Splunk document?

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Read the sources

These are the official pages the questions above cite. Reading them is studying the objective from the primary source, which is what the explanations point you toward anyway.

More objectives in Introduction to Alerting on Metrics with Detectors