The answer is a Metric alert rule and an Action group. The Metric alert rule continuously evaluates the VM’s CPU percentage metric against the threshold of 80 percent over a five-minute period, and when the condition is sustained, it fires the alert. The Action group then handles the notification delivery by executing the configured email and SMS actions. On the AZ-104 exam, this pairing tests your understanding of Azure Monitor’s separation of alert logic from notification routing—a common trap is confusing Metric alerts with Activity Log alerts, which track operational events rather than performance metrics. Remember that the rule defines what triggers the alert, while the action group defines who gets notified. A helpful mnemonic is “Rule for the condition, Group for the notification.”
AZ-104 Monitor and Maintain Azure Resources Practice Question
This AZ-104 practice question tests your understanding of monitor and maintain azure resources. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A production VM needs an email and SMS notification when CPU percentage stays above 80 percent for five minutes. Which two Azure Monitor components should the administrator configure? Select two.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Action group
A Metric alert rule monitors the VM’s CPU percentage metric and triggers when the condition (above 80% for 5 minutes) is met. An Action group defines the notification actions (email and SMS) that are executed when the alert fires. Together, they enable the required notification workflow.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Action group
Why this is correct
An action group defines the notifications or automated responses sent when an alert fires.
Related concept
Read the scenario before looking for a memorised answer.
✗
Azure Policy assignment
Why it's wrong here
Azure Policy enforces compliance settings, but it does not send alert notifications.
✓
Metric alert rule
Why this is correct
A metric alert rule watches the CPU metric and triggers when the threshold is crossed.
Related concept
Read the scenario before looking for a memorised answer.
✗
Recovery Services vault
Why it's wrong here
A Recovery Services vault is for backup and restore, not for alerting on CPU usage.
✗
Log Analytics workspace
Why it's wrong here
A Log Analytics workspace stores and queries logs, but it is not required for a metric alert.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse Log Analytics workspace (which can also generate alerts from log queries) with the metric-based alerting required for CPU percentage, or mistakenly think a Recovery Services vault is involved in monitoring notifications.
Detailed technical explanation
How to think about this question
Metric alert rules evaluate resource metrics at a frequency as low as 1 minute using a sliding window. The aggregation of CPU percentage over 5 minutes uses the 'Average' statistic by default. Action groups support multiple notification channels (email, SMS, webhook, ITSM, etc.) and can be reused across multiple alert rules, ensuring consistent notification behavior.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
An e-commerce site experiences heavy traffic on Black Friday and near-zero traffic during off-peak weeks. Rather than provisioning permanent large VMs, the team uses auto-scaling groups that add capacity automatically under load and reduce it overnight. Questions like this test whether you understand elasticity, availability zones, and cloud compute scaling patterns.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-104 question in full detail.
Monitor and Maintain Azure Resources — This question tests Monitor and Maintain Azure Resources — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Action group — A Metric alert rule monitors the VM’s CPU percentage metric and triggers when the condition (above 80% for 5 minutes) is met. An Action group defines the notification actions (email and SMS) that are executed when the alert fires. Together, they enable the required notification workflow.
What should I do if I get this AZ-104 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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