The answer is to create a private endpoint for the storage account in the subnet. This is correct because a private endpoint assigns the storage account a private IP address from the specified Azure subnet, effectively bringing the storage account into the virtual network and ensuring all traffic stays within the Microsoft backbone, never traversing the public internet. On the AZ-104 exam, this question tests your understanding of how private endpoints differ from service endpoints—the key trap is that service endpoints only secure traffic to the public endpoint via the Azure backbone but do not remove public exposure, whereas a private endpoint completely eliminates public network access by giving the resource a private IP. Remember the memory tip: “Private pulls it in, service just secures the path.”
AZ-104 Implement and Manage Storage Practice Question
This AZ-104 practice question tests your understanding of implement and manage storage. 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 storage account must be reachable only from resources in one Azure subnet, and public network access should not be used. Which configuration best meets this requirement?
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.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a private endpoint for the storage account in the subnet
A private endpoint assigns the storage account a private IP address from the specified Azure subnet, effectively bringing the storage account into the virtual network. This ensures that all traffic to the storage account stays within the Microsoft Azure backbone network and never traverses the public internet, meeting the requirement to restrict access exclusively to resources in that subnet while disabling public network access.
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.
✗
Enable blob versioning on the storage account
Why it's wrong here
Versioning helps with recovery, but it does not restrict network access to one subnet.
✓
Create a private endpoint for the storage account in the subnet
Why this is correct
A private endpoint gives the storage account a private IP address in the subnet, so traffic stays on private network paths.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Assign a ReadOnly lock to the storage account
Why it's wrong here
A lock protects against changes or deletion, but it does not control where the storage account can be reached from.
✗
Enable a shared access signature
Why it's wrong here
A SAS controls authorization, but it does not create private network connectivity or block public access.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse network-level access controls (private endpoints) with data-level access controls (SAS tokens) or management-level controls (locks), mistakenly thinking a SAS token or a lock can restrict network access to a specific subnet.
Detailed technical explanation
How to think about this question
A private endpoint uses Azure Private Link, which creates a network interface (NIC) in the subnet with a private IP from the subnet's address range. DNS resolution for the storage account's FQDN (e.g., mystorageaccount.blob.core.windows.net) is then resolved to that private IP via a private DNS zone (privatelink.blob.core.windows.net), ensuring traffic never leaves the virtual network. In a real-world scenario, this is critical for compliance requirements like PCI-DSS or HIPAA, where data must not traverse the public internet.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-104 question in full detail.
Implement and Manage Storage — This question tests Implement and Manage Storage — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a private endpoint for the storage account in the subnet — A private endpoint assigns the storage account a private IP address from the specified Azure subnet, effectively bringing the storage account into the virtual network. This ensures that all traffic to the storage account stays within the Microsoft Azure backbone network and never traverses the public internet, meeting the requirement to restrict access exclusively to resources in that subnet while disabling public network access.
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.
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 →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A storage account must be reachable only from Azure VMs in a single subnet. Public network access should not be used, and the team wants the storage service to keep using a private IP address inside the virtual network. Which feature should the administrator configure?
medium
A.A service endpoint on the subnet, because it creates a private IP address for the storage account.
✓ B.A private endpoint for the storage account in the subnet.
C.A shared access signature that is limited to the subnet.
D.Storage account access keys, because they bind access to one subnet automatically.
Why B: A private endpoint assigns the storage account a private IP address from the subnet's address space, using Azure Private Link to route traffic entirely over the Microsoft backbone network. This ensures the storage account is reachable only from VMs in that subnet and blocks all public internet access, meeting both requirements.
Variation 2. A team wants an Azure Storage account to be reachable only from a single Azure virtual network and to use a private IP address inside that network. Which option should the administrator configure?
easy
A.A service endpoint on the subnet.
✓ B.A private endpoint for the storage account.
C.A public IP address with an NSG inbound allow rule.
D.A VPN gateway connection to the storage account.
Why B: A private endpoint assigns a private IP address from the virtual network to the storage account, making it reachable only from that VNet over the Microsoft backbone network. This meets the requirement of exclusive access and private IP usage, unlike a service endpoint which still exposes the storage account to the public internet via its public endpoint.
Last reviewed: Jun 11, 2026
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This AZ-104 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the AZ-104 exam.
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