AZ-500 Practice Exam 59 — 20 Questions

Question 1

A company stores sensitive data in Azure Blob Storage. They want to ensure that the data is encrypted at rest using a customer-managed key (CMK) stored in Azure Key Vault. Additionally, they need the ability to immediately make the data inaccessible in case of a security breach. Which configuration on the storage account enables this?

Accepted Answer

Enable Azure Storage encryption with a customer-managed key (CMK). Option A is correct because enabling Azure Storage encryption with a customer-managed key (CMK) stored in Azure Key Vault allows the customer to control the encryption key used for data at rest. In the event of a security breach, the customer can immediately revoke access to the CMK in Key Vault (e.g., by disabling the key or deleting the key vault), which renders the encrypted Blob Storage data inaccessible because Azure Storage cannot decrypt it without the key. This satisfies both the encryption-at-rest requirement and the ability to make data inaccessible on demand.

Answer

Enable infrastructure encryption

Answer

Enable soft delete for the storage account

Answer

Enable Azure AD authentication for Blob Storage

Question 2

A company uses Azure Key Vault to store secrets. They want to grant developers the ability to read secrets, but only for specific secret names (e.g., 'App--ConnectionString'). They also want to use Azure RBAC instead of the Key Vault access policy model. Which RBAC role should they assign, and at which scope?

Accepted Answer

Assign the 'Key Vault Secrets User' role at the secret scope. Option A is correct because the 'Key Vault Secrets User' role, when assigned at the individual secret scope (e.g., /subscriptions/{sub}/resourceGroups/{rg}/providers/Microsoft.KeyVault/vaults/{vault}/secrets/{secretName}), grants read-only access to that specific secret. This satisfies the requirement to use Azure RBAC (instead of the legacy access policy model) and to limit developers to reading only secrets with a specific name, such as 'App--ConnectionString'.

Answer

Assign the 'Key Vault Secrets User' role at the vault scope

Answer

Assign the 'Key Vault Reader' role at the secret scope

Answer

Assign the 'Key Vault Secrets Officer' role at the secret scope

Question 3

A company stores sensitive customer data in an Azure Storage account. The security policy requires that all data be encrypted at rest using a customer-managed key (CMK) stored in Azure Key Vault. They also need the ability to disable the key in case of a security breach and have the data become inaccessible immediately. Which feature should they enable on the storage account to achieve this?

Accepted Answer

Enable Azure Storage encryption with customer-managed keys (CMK). Option A is correct because enabling Azure Storage encryption with customer-managed keys (CMK) allows the customer to use their own key stored in Azure Key Vault for encrypting the storage account data at rest. The key can be disabled or revoked in Key Vault, which immediately renders the data inaccessible because Azure Storage uses the key to wrap the data encryption key; without access to the CMK, decryption cannot occur.

Answer

Use service-managed keys (SSE) with platform-managed keys

Answer

Enable Azure Disk Encryption on VMs that access the storage account

Answer

Configure Azure Information Protection for the storage account

Question 4

A company stores sensitive financial records in Azure Blob Storage. They want to ensure that if a blob is deleted or overwritten, it can be recovered within 30 days. They also want to protect against accidental deletion of the storage account itself. Which two configurations should they implement? (Choose two.)

Accepted Answer

Enable blob soft delete with a retention period of 30 days. Blob soft delete (Option A) protects individual blobs by retaining deleted or overwritten blobs for a specified retention period, allowing recovery within that window. Storage account soft delete (Option B) protects the entire storage account from accidental deletion by retaining the deleted account for a configurable period. Together, they address both the blob-level and account-level recovery requirements for the 30-day window.

Answer

Enable container soft delete with a retention period of 30 days

Answer

Enable blob versioning

Question 5

A company stores sensitive healthcare data in Azure SQL Database. They need to encrypt specific columns containing patient diagnosis codes so that even database administrators with the 'sysadmin' role cannot view the plaintext. The application must be able to perform equality searches (WHERE clauses) on the encrypted columns. Which encryption technology should they implement?

Accepted Answer

Always Encrypted (deterministic encryption). Always Encrypted with deterministic encryption ensures that sensitive columns are encrypted at the client side, so the encryption keys are never revealed to the database engine, including sysadmin roles. Deterministic encryption generates the same ciphertext for the same plaintext, enabling equality searches (WHERE clauses) on encrypted columns without exposing plaintext data to the server.

Answer

Transparent Data Encryption (TDE)

Answer

Row-Level Security (RLS)

Answer

Dynamic Data Masking (DDM)

Question 6

A healthcare organization stores sensitive patient data in Azure SQL Database. They need to encrypt specific columns containing medical history so that even database administrators with the 'sysadmin' role cannot view the plaintext data. Additionally, they need to support equality comparisons (WHERE clauses) on the encrypted columns. Which encryption technology should they implement?

Accepted Answer

Always Encrypted with deterministic encryption. Always Encrypted with deterministic encryption is correct because it encrypts specific columns at the client side, ensuring that even database administrators with 'sysadmin' role cannot view plaintext data. Deterministic encryption generates the same ciphertext for identical plaintext values, which allows equality comparisons (WHERE clauses) on encrypted columns, meeting both requirements.

Answer

Transparent Data Encryption (TDE)

Answer

Always Encrypted with randomized encryption

Answer

Dynamic Data Masking

Question 7

An AKS cluster needs to pull container images from a private Azure Container Registry (ACR). The security policy requires that the AKS cluster identity should not have direct access to the ACR; instead, a service principal with the AcrPull role should be used, with credentials stored as a Kubernetes secret. Which authentication method should be configured on the AKS cluster?

Accepted Answer

Kubernetes pull secret using a service principal. The correct answer is C because the scenario explicitly requires that the AKS cluster identity not have direct access to ACR, and instead mandates using a service principal with AcrPull role whose credentials are stored as a Kubernetes secret. A Kubernetes pull secret of type 'docker-registry' stores the service principal's client ID and client secret, which kubelet uses to authenticate to ACR when pulling images. This method decouples the AKS cluster's managed identity from ACR access, satisfying the security policy.

Answer

AKS managed identity

Answer

ACR admin account

Answer

Azure AD pod identity

Question 8

An Azure SQL Database contains salary data. Support analysts need to query employee records but must not see full salary values. Which feature is most appropriate when the application cannot be changed immediately?

Accepted Answer

Dynamic data masking. Dynamic data masking (DDM) is the correct choice because it obfuscates sensitive data in query results without modifying the underlying database or requiring application changes. The support analysts can still query employee records, but the salary column is masked according to a defined masking rule (e.g., showing only the last four digits or replacing with zeros). This meets the requirement of preventing full salary exposure while the application remains unchanged.

Answer

Transparent Data Encryption

Answer

Geo-replication

Answer

Accelerated database recovery

Question 9

A company uses Azure SQL Database with Transparent Data Encryption (TDE) encrypted using a customer-managed key (CMK) stored in Azure Key Vault. The Key Vault is protected by a firewall and virtual network service endpoints. The storage account used for TDE logs is in the same Azure region. What additional configuration is necessary in the Key Vault to allow Azure SQL Database to access the CMK for TDE operations?

Accepted Answer

Enable 'Allow trusted Microsoft services to bypass this firewall' in the Key Vault firewall settings.. Azure SQL Database uses TDE with a customer-managed key stored in Key Vault. When the Key Vault has a firewall enabled, Azure SQL Database must be able to bypass that firewall to access the key. Enabling 'Allow trusted Microsoft services to bypass this firewall' is required because Azure SQL Database is a trusted Microsoft service that needs to reach the Key Vault endpoint for TDE operations, even when the firewall blocks public network access.

Answer

Disable public network access on the Key Vault.

Answer

Add the SQL Database server's system-assigned managed identity to the Key Vault access policy.

Answer

Enable soft-delete on the Key Vault.

Question 10

A company uses Azure SQL Database for a critical application. Security policy requires that all client connections to the database use at least TLS 1.2 encryption. What configuration change must be made to enforce this requirement?

Accepted Answer

Configure the minimum TLS version in the SQL server's settings.. To enforce that all client connections to Azure SQL Database use at least TLS 1.2, you must configure the minimum TLS version at the SQL server level. This setting overrides the default behavior, which allows older, less secure TLS versions, and ensures that any connection attempt using TLS 1.0 or 1.1 is rejected. The configuration is made in the Azure portal under the SQL server's 'Connectivity' settings or via the 'Minimal TLS Version' property in ARM templates or PowerShell.

Answer

Enable Transparent Data Encryption (TDE).

Answer

Update the server firewall rules to allow only specific IP addresses.

Answer

Implement Always Encrypted for all sensitive columns.

Question 11

A healthcare organization stores sensitive patient data in Azure SQL Database. They need to encrypt specific columns containing medical history so that even database administrators with highly privileged roles, such as 'sysadmin', cannot view the plaintext data. Additionally, they need to support complex queries on the encrypted data, including pattern matching and range comparisons. Which encryption technology should they implement?

Accepted Answer

Always Encrypted with secure enclaves. Always Encrypted with secure enclaves is correct because it encrypts specific columns at the client side, ensuring that even database administrators with sysadmin privileges cannot view the plaintext data. The secure enclave feature allows computations (such as pattern matching and range comparisons) to be performed on the encrypted data inside a trusted execution environment, which is required by the question's need for complex queries on encrypted columns.

Answer

Transparent Data Encryption (TDE)

Answer

Dynamic Data Masking

Answer

Row-Level Security

Question 12

A company stores sensitive data in Azure Blob Storage. They want to enforce encryption at rest using a customer-managed key (CMK) stored in Azure Key Vault. Additionally, they require that the key vault be in a different region than the storage account to protect against regional disasters. Can this be achieved, and if so, what is the implication?

Accepted Answer

No, Azure does not support CMK from a different region than the storage account.. Azure Blob Storage encryption with customer-managed keys (CMK) requires the key vault to reside in the same Azure region as the storage account. This is a hard platform constraint because the storage account's encryption service must communicate with the key vault over the regional boundary to wrap/unwrap the data encryption key (DEK) using the customer-managed key (KEK). Cross-region CMK is not supported, making option C the correct answer.

Answer

Yes, but the storage account must use a different key vault per region; no other implications.

Answer

Yes, but you must enable cross-region replication for the key vault and pay additional costs.

Answer

Yes, but you must use a managed identity from the storage account's region to access the key vault.

Question 13

A company has an Azure SQL Database that stores personally identifiable information (PII) in columns. They need to encrypt those columns so that only authorized applications can decrypt the data, and even database administrators cannot view the plaintext. Additionally, they need to support equality comparisons (WHERE clauses) on the encrypted columns. Which encryption technology should they use?

Accepted Answer

Always Encrypted with deterministic encryption. Always Encrypted with deterministic encryption is the correct choice because it encrypts PII columns at the client side, ensuring that even database administrators cannot view plaintext data. Deterministic encryption generates the same ciphertext for the same plaintext, which allows equality comparisons (WHERE clauses) on encrypted columns, meeting the requirement for query support.

Answer

Always Encrypted with randomized encryption

Answer

Transparent Data Encryption (TDE)

Answer

Dynamic Data Masking

Question 14

A company stores critical business data in an Azure Storage account (Blob Storage). They want to ensure that all data is encrypted at rest using a customer-managed key (CMK) stored in Azure Key Vault. They also need to be able to revoke access to the data quickly if a breach is suspected. Which feature should they enable on the storage account to enforce CMK?

Accepted Answer

Enable Azure Storage encryption with customer-managed keys. Option B is correct because enabling Azure Storage encryption with customer-managed keys (CMK) allows you to use your own key stored in Azure Key Vault to encrypt all data at rest in the storage account. This also provides the ability to revoke access to the data quickly by disabling, deleting, or rotating the key in Key Vault, which renders the data inaccessible until the key is restored.

Answer

Enable infrastructure encryption for the storage account

Answer

Enable soft delete for blobs

Answer

Enable versioning for blobs

Question 15

A company stores confidential data in Azure Blob Storage. They need to ensure that all data at rest is encrypted and they must be able to quickly rotate the encryption key on demand in case of a security breach. They also want to minimize administrative overhead. Which encryption option should they use?

Accepted Answer

Server-side encryption with customer-managed keys (CMK) stored in Azure Key Vault. Server-side encryption with customer-managed keys (CMK) stored in Azure Key Vault allows the organization to control and rotate the encryption key on demand, meeting the security breach response requirement. This option encrypts data at rest in Azure Blob Storage while minimizing administrative overhead because Azure manages the encryption process, and the customer only manages the key lifecycle in Key Vault.

Answer

Server-side encryption with Microsoft-managed keys

Answer

Client-side encryption

Answer

Azure Disk Encryption

Question 16

A company stores sensitive data in Azure Blob Storage. They use customer-managed keys (CMK) stored in Azure Key Vault for encryption at rest. The security policy requires that the encryption keys be automatically rotated every 90 days. Which configuration should they implement to meet this requirement without manual intervention?

Accepted Answer

Enable key auto-rotation in Key Vault by setting a rotation policy on the key.. Azure Key Vault supports automatic key rotation by configuring a rotation policy on the key. When you enable auto-rotation, Key Vault automatically creates a new key version at the specified interval (e.g., every 90 days) without any manual intervention. This directly satisfies the requirement for automatic rotation of customer-managed keys used for Azure Storage encryption at rest.

Answer

Use a custom Azure Automation runbook to rotate the key.

Answer

Set a key expiration date of 90 days and manually renew.

Answer

Enable versioning on the storage account and manually create a new key version.

Question 17

A company stores highly sensitive data in Azure Blob Storage. They require encryption at rest using a customer-managed key. Additionally, they want to ensure that the key can only be used from the same Azure region as the storage account. Which configuration must they implement?

Accepted Answer

Use an Azure Key Vault in the same region as the storage account (keys are region-bound by default).. Option D is correct because Azure Key Vault keys are inherently region-bound; when you create a key vault in a specific Azure region, the key material and its cryptographic operations are confined to that region. By placing the key vault in the same region as the storage account, you ensure that the customer-managed key used for Azure Storage Service Encryption (SSE) can only be accessed and used within that region, satisfying the requirement for region-restricted key usage.

Answer

Store the key in a key vault in each region and use a managed identity to access the key vault.

Answer

Use a key stored in an Azure Key Vault with the 'Soft Delete' enabled.

Answer

Use an Azure Key Vault with 'Purge Protection' enabled.

Question 18

A company stores sensitive files in Azure Files shares. They require encryption at rest using customer-managed keys (CMK) and encryption in transit using SMB 3.0 encryption. They have created a premium Azure Files share in a storage account and configured encryption at rest with a CMK. However, clients are able to connect without enforcing SMB encryption. What additional configuration is necessary to ensure that all connections to the file share are encrypted in transit?

Accepted Answer

Enable the 'Secure transfer required' property on the storage account.. Enabling the 'Secure transfer required' property on the storage account enforces encryption in transit for all client connections, including SMB 3.0 encryption for Azure Files. Without this setting, clients can connect using unencrypted SMB 2.1 or SMB 3.0 without encryption, even if the file share itself supports encryption. This property is a storage account-level flag that rejects any request not using HTTPS or SMB 3.0 with encryption.

Answer

Configure a network security group (NSG) to allow only encrypted traffic.

Answer

Set the minimum SMB protocol version to 3.0 on the file share.

Answer

Create a service endpoint for the storage account.

Question 19

A company uses Azure Blob Storage to store sensitive documents. The security policy requires that the storage account can only be accessed from a specific Azure virtual network (VNet) and that all access must use Azure Active Directory (Azure AD) authentication. They want to block any access that uses storage account keys or shared access signatures (SAS). Which configuration should they implement?

Accepted Answer

Configure the storage account firewall to allow access from the specific VNet, and disable 'Allow storage account key access'.. Option A is correct because it combines two essential controls: the storage account firewall restricts access to only the specified VNet, and disabling 'Allow storage account key access' enforces Azure AD authentication by blocking all requests that use account keys or SAS tokens. This ensures that only authenticated Azure AD identities from the allowed VNet can access the storage account, meeting the security policy requirements.

Answer

Configure a private endpoint for the storage account and disable 'Allow storage account key access'.

Answer

Configure the storage account firewall to deny all networks, and set 'Allow storage account key access' to 'Disabled'.

Answer

Configure the storage account firewall to allow access from the specific VNet, and enable 'Require secure transfer' (HTTPS only).

Question 20

A company uses Azure SQL Database and wants to periodically scan the database for vulnerabilities such as misconfigurations, excessive permissions, and missing patches. The scans should generate actionable reports that the security team can use to remediate issues. Which built-in Azure feature should they enable?

Accepted Answer

SQL Vulnerability Assessment. SQL Vulnerability Assessment is the correct choice because it is a built-in Azure SQL Database feature specifically designed to discover, track, and remediate potential database vulnerabilities such as misconfigurations, excessive permissions, and missing patches. It runs periodic scans and generates actionable reports with remediation steps, directly matching the requirement.

Answer

Azure Defender for SQL

Answer

SQL Auditing

Answer

Azure SQL Insights