AI-102 Plan and manage an Azure AI solution Practice Question
A company is deploying an Azure AI solution that uses Azure Cognitive Services. The solution must comply with data residency requirements that mandate all customer data be stored within a specific geographic region. Which action should the company take when creating the Cognitive Services resource?
⚠ Common exam trap
A common mix-up: candidates confuse network-level controls (like endpoint configuration or tagging) with physical data storage guarantees, mistakenly believing that a regional endpoint or a tag can enforce data residency when only the initial region selection during resource creation can do so.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Select the appropriate region during resource creation.
Data residency requirements are satisfied by physically storing customer data within a specific geographic boundary. When creating an Azure Cognitive Services resource, selecting the appropriate region (e.g., 'West Europe' or 'East US') during the provisioning process ensures that all data processed and stored by that service instance remains within that Azure datacenter region. This is the fundamental and only guaranteed method to enforce data residency at the resource level.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Apply a resource tag that specifies the region.
Why it's wrong here
Tags are metadata and do not enforce data residency.
- ✗
Configure the endpoint URL to point to a regional endpoint.
Why it's wrong here
Endpoint URL does not guarantee data storage location.
- ✗
Set the SKU to a tier that supports regional restrictions.
Why it's wrong here
SKU tiers do not affect data residency.
- ✓
Select the appropriate region during resource creation.
Why this is correct
The resource location determines where data is stored at rest.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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