Question 1easymultiple choice
Full question →easymultiple choiceObjective-mapped
A production workload must continue running if one entire Azure datacenter in the region becomes unavailable. The region supports availability zones, and you want the strongest placement option for a single VM. What should you choose?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Best answer
Availability zone
An availability zone places the VM in a separate datacenter within the region, helping protect against a full datacenter failure.
B
Distractor review
Availability set
An availability set protects against host maintenance and hardware faults, but it does not protect against a whole datacenter outage.
C
Distractor review
Proximity placement group
A proximity placement group reduces latency by placing resources close together, but it is not a resiliency feature.
D
Distractor review
Managed disk snapshot
A snapshot helps with recovery of disk data, but it does not keep a running VM available during a datacenter failure.
Common exam trap
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Technical deep dive
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- 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.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A route table contains these entries: 10.0.0.0/8 with next hop Virtual appliance, and 10.1.1.0/24 with next hop Virtual network gateway. Which next hop will Azure use for traffic to 10.1.1.5?
Question 2
You are deploying a stateless web application on Azure virtual machines. The solution must automatically add and remove instances based on CPU demand and allow all instances to be managed as one logical group. Which Azure compute feature should you deploy?
Question 3
You are deploying a Windows Server VM for an internal app. The VM must support Secure Boot and vTPM later, its OS disk must survive host moves, and the team wants the lowest-cost managed disk tier that still behaves like a normal writable OS disk. Which two choices should you make? Select two.
Question 4
You need to deploy several identical virtual machines and ensure that the failure of a single Azure host does not affect all of them. Which feature should you use?
Question 5
You need to connect VNet-Hub and VNet-Spoke so that resources in both virtual networks can communicate privately over the Microsoft backbone. Both virtual networks are in the same region. What should you configure?
Question 6
You need to create a storage account that provides the lowest-cost redundant storage for non-critical data and only needs protection against local disk or server failure within a single datacenter. Which redundancy option should you choose?
FAQ
Questions learners often ask
What does this AZ-104 question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Availability zone — An availability zone is the best choice because it provides datacenter-level resiliency within a supported Azure region. Each zone is physically separate, so placing the VM in a zone helps protect the workload if one datacenter becomes unavailable. For a single VM, this is the strongest placement option listed when you want continuity during a zone or datacenter outage. Why others are wrong: An availability set only spreads VMs across fault and update domains inside a datacenter cluster, so it does not protect against a full datacenter outage. A proximity placement group is for latency-sensitive placement, not resilience. A managed disk snapshot is useful for recovery, but it does not keep the VM running during an infrastructure failure.
What should I do if I get this AZ-104 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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