Question 1mediummultiple choice
Full question →mediummultiple choiceObjective-mapped
A storage account must be reachable only from a single Azure VNet. The team wants the storage account to have a private IP in that VNet and wants to disable public network access. Which solution should the administrator implement?
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
Distractor review
Configure a service endpoint on the subnet and keep public network access enabled.
Service endpoints do not give the storage account a private IP address. They also do not meet the requirement to remove public access.
B
Best answer
Create a private endpoint for the storage account and disable public network access.
A private endpoint places a private IP address in the VNet for the storage service, allowing traffic to stay on the private network path. Disabling public network access ensures the service cannot be reached through its public endpoint.
C
Distractor review
Assign a shared access signature and rely on IP-based firewall rules.
A SAS controls authorization, not private network placement. IP firewall rules still depend on the public endpoint and do not create a private IP in the VNet.
D
Distractor review
Use a route table to force traffic to the storage account over the virtual network gateway.
Route tables cannot turn a PaaS service into a private endpoint. They also do not provide the private IP mapping the team needs.
Common exam trap
Common exam trap: usable hosts are not the same as total addresses
Subnetting questions often tempt you into counting all addresses. In normal IPv4 subnets, the network and broadcast addresses are not usable host addresses.
Technical deep dive
How to think about this question
Subnetting questions test whether you can identify the network, broadcast address, usable range, mask and correct subnet. Slow down enough to calculate the block size correctly.
KKey Concepts to Remember
- CIDR notation defines the prefix length.
- Block size helps identify subnet boundaries.
- Network and broadcast addresses are not usable hosts in normal IPv4 subnets.
- The required host count determines the smallest suitable subnet.
TExam Day Tips
- Write the block size before choosing the subnet.
- Check whether the question asks for hosts, subnets or a specific address range.
- Do not confuse /24, /25, /26 and /27 host counts.
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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?
CIDR notation defines the prefix length.
What is the correct answer to this question?
The correct answer is: Create a private endpoint for the storage account and disable public network access. — A private endpoint is the correct choice when a PaaS service must appear as a private IP inside a VNet. This allows traffic to use private addressing and avoids exposure through the public endpoint. Disabling public network access adds another layer of control by ensuring only private connectivity is accepted. In Azure, this is the standard pattern for reducing exposure of storage and other supported services. Why others are wrong: Service endpoints extend subnet identity to the service but do not create a private IP, so they do not satisfy the requirement. SAS tokens authorize access but do not change the network path. Route tables cannot convert a storage account into a private resource or replace the private endpoint architecture.
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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