The answer is a backup policy configured for daily backups retained for 30 days. This is correct because Azure Backup policies separate the backup frequency from the retention duration; a daily backup schedule creates one recovery point per day, and the retention setting of 30 days ensures that each daily point is kept for exactly one month before being automatically pruned. On the AZ-104 exam, this concept tests your understanding of how to map explicit business requirements to Azure Backup policy settings, often appearing in scenario-based questions where you must choose between policies with different frequencies or retention lengths. A common trap is selecting a policy with weekly or hourly backups, or one that retains backups for 60 or 90 days, which would either under-retain or over-retain compared to the stated need. Remember the memory tip: “Daily for 30” means one point per day kept for a month—match the frequency and retention numbers exactly, and avoid adding extra retention tiers unless required.
AZ-104 Monitor and Maintain Azure Resources Practice Question
This AZ-104 practice question tests your understanding of monitor and maintain azure resources. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
Based on the exhibit, which policy best matches the requirement for daily backups retained for 30 days?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Why wrong: This policy meets the daily schedule but not the required 30-day retention period, so it keeps backups too briefly.
B
A policy with daily backups retained for 30 days.
This policy matches both parts of the requirement: backups run every day, and each daily recovery point is kept for 30 days. It aligns exactly with the business need shown in the exhibit.
C
A policy with weekly backups retained for 30 days.
Why wrong: Weekly backups do not satisfy the requirement for daily protection. Even with 30-day retention, the schedule is too infrequent.
D
A policy with daily backups retained for 365 days.
Why wrong: This policy is more restrictive than needed. It would keep data longer than required and does not match the stated retention objective.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
A policy with daily backups retained for 30 days.
Option B is correct because the requirement explicitly states 'daily backups retained for 30 days.' A backup policy in Azure Backup allows you to define the frequency (daily) and retention duration (30 days) for recovery points. This policy directly matches the requirement without over-retention or under-retention.
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.
✗
A policy with daily backups retained for 7 days.
Why it's wrong here
This policy meets the daily schedule but not the required 30-day retention period, so it keeps backups too briefly.
✓
A policy with daily backups retained for 30 days.
Why this is correct
This policy matches both parts of the requirement: backups run every day, and each daily recovery point is kept for 30 days. It aligns exactly with the business need shown in the exhibit.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
A policy with weekly backups retained for 30 days.
Why it's wrong here
Weekly backups do not satisfy the requirement for daily protection. Even with 30-day retention, the schedule is too infrequent.
✗
A policy with daily backups retained for 365 days.
Why it's wrong here
This policy is more restrictive than needed. It would keep data longer than required and does not match the stated retention objective.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse backup frequency with retention duration, or they assume that longer retention is always better, ignoring cost implications and the specific requirement stated in the question.
Detailed technical explanation
How to think about this question
Azure Backup policies are defined at the Recovery Services vault level and consist of a schedule (e.g., daily at 2:00 AM) and retention rules (e.g., keep daily points for 30 days). Retention is enforced by the backup service, which automatically prunes recovery points older than the retention period. In a real-world scenario, over-retention (like 365 days) can significantly increase backup storage costs, especially for large VMs, while under-retention (like 7 days) risks data loss if a restore point is needed beyond that window.
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
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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: A policy with daily backups retained for 30 days. — Option B is correct because the requirement explicitly states 'daily backups retained for 30 days.' A backup policy in Azure Backup allows you to define the frequency (daily) and retention duration (30 days) for recovery points. This policy directly matches the requirement without over-retention or under-retention.
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.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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