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AI-102 Implement generative AI solutions Practice Question

Exhibit

{
  "resource": {
    "name": "myOpenAI",
    "location": "eastus",
    "sku": {
      "name": "S0"
    },
    "properties": {
      "encryption": {
        "keySource": "Microsoft.KeyVault",
        "keyVaultProperties": {
          "keyName": "myKey",
          "keyVaultUri": "https://myvault.vault.azure.net/"
        }
      }
    }
  }
}

Refer to the exhibit. You are reviewing the configuration of an Azure OpenAI Service resource. The resource is configured with customer-managed keys for encryption. What is the primary benefit of this configuration?

⚠ Common exam trap

Many exam-takers confuse customer-managed keys with platform-managed keys, assuming the primary benefit is cost savings or performance gains, when in reality the core advantage is granular control over encryption key governance and compliance.

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

✓

Enhanced control over data encryption keys

Customer-managed keys (CMK) allow you to control and manage the encryption keys used to protect your data at rest in Azure OpenAI Service. This provides enhanced control over who can access the keys, when they are rotated, and how they are stored, which is critical for meeting compliance and security requirements. The primary benefit is not performance, cost, or deployment simplicity, but rather the ability to enforce your own key lifecycle and access policies.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✓
Enhanced control over data encryption keys
Why this is correct
Customer-managed keys give you control over encryption keys, improving security and compliance.
✗
Simplified deployment process
Why it's wrong here
Customer-managed keys add complexity to deployment.
✗
Improved model performance
Why it's wrong here
Customer-managed keys do not affect model performance.
✗
Reduced operational costs
Why it's wrong here
Customer-managed keys may increase costs due to Key Vault usage.

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AI-102 Implement generative AI solutions Practice Question

Exhibit

Why each option matters

Option-by-option breakdown

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