The correct actions are to disable public network access and enable soft delete for blobs. Disabling public access ensures your Azure Storage account is not reachable from the internet, effectively closing off a primary attack vector by restricting all traffic to approved virtual networks and private endpoints. Enabling soft delete for blobs adds a critical data protection layer, allowing you to recover accidentally deleted or overwritten blobs within a retention period, which is essential for sensitive data. On the AZ-500 exam, this pairing tests your understanding of the defense-in-depth principle: network-level isolation combined with data-level recovery. A common trap is selecting Azure AD authentication, which is a strong access control but not a direct security action for the account itself—it governs data plane operations, not network exposure. Remember the mnemonic “No Net, No Loss” to recall that you must block network access and prevent data loss through soft delete.
AZ-500 Secure compute, storage, and databases Practice Question
This AZ-500 practice question tests your understanding of secure compute, storage, and databases. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
Which TWO actions should you take to secure an Azure Storage account that contains sensitive data? (Choose two.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Disable public network access
Options B and D are correct. Disabling public network access (B) ensures the storage account is not accessible from the internet. Enabling soft delete for blobs (D) protects against accidental deletion. Option A (SAS tokens) does not increase security. Option C (Azure AD authentication) is good but not a required action for securing the account; it's a data plane control. Option E (replication) does not improve security.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Disable public network access
Why this is correct
Disabling public network access prevents access from the internet, reducing attack surface.
Related concept
Static NAT maps one inside address to one outside address.
✓
Enable soft delete for blobs
Why this is correct
Soft delete protects blobs from accidental deletion, allowing recovery.
Related concept
Static NAT maps one inside address to one outside address.
✗
Enable geo-redundant storage (GRS)
Why it's wrong here
GRS provides durability and disaster recovery, not security.
✗
Enable Azure AD authentication for blob and queue data
Why it's wrong here
Azure AD authentication is recommended but not mandatory for securing the account; it's a best practice for access control.
✗
Generate a shared access signature (SAS) token with full permissions
Why it's wrong here
SAS tokens grant access and can be a security risk if not managed properly.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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-500 question in full detail.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AZ-500 NAT questions on configuration and troubleshooting.
Secure compute, storage, and databases — This question tests Secure compute, storage, and databases — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Disable public network access — Options B and D are correct. Disabling public network access (B) ensures the storage account is not accessible from the internet. Enabling soft delete for blobs (D) protects against accidental deletion. Option A (SAS tokens) does not increase security. Option C (Azure AD authentication) is good but not a required action for securing the account; it's a data plane control. Option E (replication) does not improve security.
What should I do if I get this AZ-500 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AZ-500 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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