AZ-104 Implement and Manage Virtual Networking Practice Question
This AZ-104 practice question tests your understanding of implement and manage virtual networking. 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 team wants an Azure VM in a subnet to reach a storage account securely without opening the account to the entire internet. Which two configuration choices can be used to achieve this? Select two.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Private endpoint
Private endpoint (A) assigns a private IP address from the VM's subnet to the storage account, enabling secure connectivity over the Microsoft backbone network without exposing the account to the public internet. Service endpoint (B) extends the virtual network identity to the storage account via its public endpoint but restricts access to traffic originating from the specified subnet, also avoiding full internet exposure. Both options satisfy the requirement for secure, subnet-restricted 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.
✓
Private endpoint
Why this is correct
A private endpoint gives the storage account a private IP address in the virtual network.
Related concept
Read the scenario before looking for a memorised answer.
✓
Service endpoint
Why this is correct
A service endpoint lets a subnet access the public storage endpoint while staying restricted to that subnet.
Related concept
Read the scenario before looking for a memorised answer.
✗
Enable anonymous blob access
Why it's wrong here
Anonymous access removes authentication and is not a secure network-restriction method.
✗
Move the account to the Archive tier
Why it's wrong here
Access tier selection does not control which networks can reach the storage account.
✗
Apply a delete lock to the storage account
Why it's wrong here
A lock helps prevent deletion, but it does not allow or restrict network connectivity.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse service endpoints with private endpoints, thinking both are interchangeable, but service endpoints still use the storage account's public endpoint (just restricted by subnet), while private endpoints use a private IP from the subnet, making private endpoints the more secure choice for scenarios requiring complete isolation from the internet.
Detailed technical explanation
How to think about this question
Private endpoints use Azure Private Link to create a network interface (NIC) in the subnet, with traffic destined to the storage account routed via the Microsoft backbone and resolved through a private DNS zone (privatelink.blob.core.windows.net). Service endpoints apply a route policy that forces traffic from the subnet to the storage account's public IP over the Azure backbone, and the storage account firewall must be configured to allow only that subnet's virtual network ID. A common real-world scenario is a VM processing sensitive data that must write to a storage account without traversing the internet; private endpoints are preferred for compliance (e.g., PCI DSS) because they eliminate public endpoint exposure entirely.
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 Virtual Networking — This question tests Implement and Manage Virtual Networking — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Private endpoint — Private endpoint (A) assigns a private IP address from the VM's subnet to the storage account, enabling secure connectivity over the Microsoft backbone network without exposing the account to the public internet. Service endpoint (B) extends the virtual network identity to the storage account via its public endpoint but restricts access to traffic originating from the specified subnet, also avoiding full internet exposure. Both options satisfy the requirement for secure, subnet-restricted 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.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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