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 team wants an email and SMS notification whenever the average CPU on a production VM stays above 85% for 10 minutes. The same notification setup may be reused by other alerts later. Which Azure feature should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Action group
B is correct because an Action Group is the Azure component that defines the notification actions (email, SMS, webhook, etc.) to be triggered when an alert fires. The question specifies that the same notification setup should be reusable by other alerts later, which is exactly the purpose of an Action Group: it decouples the notification configuration from the alert rule itself. You would create a Metric Alert Rule to monitor the CPU metric, but that rule references an Action Group to send the email and SMS.
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.
✗
Metric alert rule
Why it's wrong here
A metric alert rule detects the CPU condition, but it does not store reusable notification recipients.
✓
Action group
Why this is correct
An action group sends the email and SMS notifications and can be reused across multiple alerts.
Related concept
Read the scenario before looking for a memorised answer.
✗
Diagnostic setting
Why it's wrong here
Diagnostic settings export logs and metrics, but they do not define alert notification delivery.
✗
Resource lock
Why it's wrong here
A resource lock prevents accidental changes, but it does not monitor performance or send alerts.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the alert rule (which detects the condition) with the action group (which handles the notification), often selecting Metric Alert Rule thinking it directly sends emails/SMS, when in fact it only triggers the action group.
Detailed technical explanation
How to think about this question
Under the hood, an Action Group can contain multiple action types (Email, SMS, Voice, Webhook, ITSM, Automation Runbook, Azure Function, Logic App) and supports a retry policy (up to 3 retries with a 10-minute interval) for reliability. In a real-world scenario, you might reuse the same Action Group across dozens of alert rules for different VMs, ensuring consistent notification behavior without duplicating configuration. Note that SMS notifications have a limit of 1 SMS per 5 minutes per phone number to prevent spam.
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 — B is correct because an Action Group is the Azure component that defines the notification actions (email, SMS, webhook, etc.) to be triggered when an alert fires. The question specifies that the same notification setup should be reusable by other alerts later, which is exactly the purpose of an Action Group: it decouples the notification configuration from the alert rule itself. You would create a Metric Alert Rule to monitor the CPU metric, but that rule references an Action Group to send the email and SMS.
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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