- A
Backup schedule
The schedule defines when Azure Backup creates the recovery point each day.
- B
Retention rules
Retention rules define how long each backup recovery point is kept available.
- C
Network security group rules
Why wrong: NSG rules control traffic flow and do not belong to an Azure Backup policy.
- D
Private DNS zone records
Why wrong: Private DNS zones resolve service names and are unrelated to backup policy settings.
- E
Availability set placement
Why wrong: Availability sets affect VM resilience, not backup scheduling or retention.
Question 91 of 1,170
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 VM must be backed up every day, and backups must be retained for several days after creation. Which two settings are configured in an Azure Backup policy? Select two.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Backup schedule
Option A is correct because an Azure Backup policy requires a backup schedule to define when the backup job runs (e.g., daily at a specific time). Option B is correct because retention rules specify how long each backup recovery point is kept (e.g., 7 days for daily backups, 30 days for weekly). Together, these two settings form the core of a backup policy, ensuring both the timing and lifespan of backups are controlled.
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.
- ✓
Backup schedule
Why this is correct
The schedule defines when Azure Backup creates the recovery point each day.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Retention rules
Why this is correct
Retention rules define how long each backup recovery point is kept available.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Network security group rules
Why it's wrong here
NSG rules control traffic flow and do not belong to an Azure Backup policy.
When this WOULD be correct
In a question about securing a VM's network traffic, such as 'Which Azure resource filters traffic to a VM based on source IP and port?', Network Security Group rules would be the correct answer.
- ✗
Private DNS zone records
Why it's wrong here
Private DNS zones resolve service names and are unrelated to backup policy settings.
When this WOULD be correct
In a question about configuring custom DNS resolution for Azure resources that need to resolve a private domain name within a VNet, such as 'How do you enable name resolution for a private endpoint?'
- ✗
Availability set placement
Why it's wrong here
Availability sets affect VM resilience, not backup scheduling or retention.
When this WOULD be correct
In a question about configuring high availability for a VM, such as 'Which setting ensures VMs are distributed across fault domains to maintain availability during maintenance?', availability set placement would be the correct answer.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The AZ-104 exam frequently reuses these exact scenarios with slightly different constraints.
✓Backup scheduleCorrect answer▾
Why this is correct
The schedule defines when Azure Backup creates the recovery point each day.
✗Network security group rulesWrong answer — click to see why▾
Why this is wrong here
Network security group rules control inbound/outbound traffic to Azure resources, not backup scheduling or retention. Azure Backup policies only include backup schedule and retention rules.
★ When this WOULD be the correct answer
In a question about securing a VM's network traffic, such as 'Which Azure resource filters traffic to a VM based on source IP and port?', Network Security Group rules would be the correct answer.
Why candidates choose this
Candidates may confuse backup policies with network security, thinking that backup involves network rules to allow backup traffic, but Azure Backup handles this automatically.
✗Private DNS zone recordsWrong answer — click to see why▾
Why this is wrong here
Private DNS zone records are used for custom domain name resolution within a virtual network, not for configuring backup retention or scheduling. Azure Backup policies only involve backup schedule and retention rules.
★ When this WOULD be the correct answer
In a question about configuring custom DNS resolution for Azure resources that need to resolve a private domain name within a VNet, such as 'How do you enable name resolution for a private endpoint?'
Why candidates choose this
Candidates may confuse 'backup policy' with 'network policy' or think that DNS records are needed to ensure backup services can resolve names, but Azure Backup does not require DNS configuration.
✗Availability set placementWrong answer — click to see why▾
Why this is wrong here
Availability set placement is a VM high-availability configuration, not a backup policy setting. Backup policies define when backups occur and how long they are retained, not VM placement.
★ When this WOULD be the correct answer
In a question about configuring high availability for a VM, such as 'Which setting ensures VMs are distributed across fault domains to maintain availability during maintenance?', availability set placement would be the correct answer.
Why candidates choose this
Candidates may confuse backup policies with general VM configuration settings, mistakenly thinking that availability sets are part of backup retention or scheduling.
Analysis generated from the official AZ-104blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse backup policies with other VM management features like networking or availability, but Azure Backup policies strictly require only a schedule and retention rules to function.
Detailed technical explanation
How to think about this question
An Azure Backup policy is a JSON-based resource that combines a schedule (using ISO 8601 recurrence patterns) with retention rules (using a tiered model: daily, weekly, monthly, yearly points). The retention rules use a 'grandfather-father-son' approach where older backups are pruned automatically based on the longest retention period. In a real-world scenario, if you set a daily backup with 7-day retention, the policy ensures exactly 7 recovery points exist at any time, deleting the oldest when a new backup completes.
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.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this AZ-104 question test?
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: Backup schedule — Option A is correct because an Azure Backup policy requires a backup schedule to define when the backup job runs (e.g., daily at a specific time). Option B is correct because retention rules specify how long each backup recovery point is kept (e.g., 7 days for daily backups, 30 days for weekly). Together, these two settings form the core of a backup policy, ensuring both the timing and lifespan of backups are controlled.
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.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jun 11, 2026
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