AZ-204 Certification Practice Question #266

Question

You need to deploy the CheckUserContent Azure Function. The solution must meet the security and cost requirements.
Which hosting model should you use?

Accepted Answer

The case study specifies that "All internal services must only be accessible from internal Virtual Networks (VNets)" and mandates minimizing deployment and operational costs. Reusing the **existing App Service plan** (dedicated plan) satisfies the security policy because the App Service plan natively supports regional/gateway VNet integration to route outbound and inbound traffic privately. From a cost perspective, deploying the function to an already-provisioned App Service plan incurs zero additional compute charges, making it far more cost-effective than provisioning a new Premium Plan or utilizing a Consumption Plan (which lacks VNet support).

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