AZ-700 Question 14
Select 2You are designing a solution for a new web application that requires multiple static public IP addresses. To simplify management and ensure a contiguous block of addresses for future expansion, you decide to create a Public IP Prefix resource in Azure. After creating the prefix in the East US region, you want to assign addresses from this prefix to your web services. Which two actions must you take to correctly implement this solution?
- A
Create a Public IP Prefix resource in East US using the Standard SKU and specify the desired prefix length.
- B
Associate each new public IP address with the prefix by selecting the prefix under IP configuration and ensuring the same region.
- C
Deploy the web services in any region and attach the prefix; Azure automatically assigns addresses from the prefix across regions.
- D
Use the Basic SKU for your Public IP Prefix to keep costs lower and allow address assignment to all Azure services.
Show answer and explanation
Correct answers: A, B
Explanation
When creating a Public IP Prefix in Azure, you must select the Standard SKU and specify a valid prefix length. Each resource that consumes an address from the prefix must be deployed in the same region and explicitly associated with the prefix. For more information, refer to the official Microsoft documentation on creating and using Public IP Prefixes in Azure.
- A. Correct.
Correct. Public IP prefixes in Azure must use the Standard SKU, and you specify the desired prefix length (for example, /28) during creation. The resource� region must match where you want to deploy the services.
- B. Correct.
Correct. To utilize the addresses from the prefix, each public IP address resource must explicitly reference the prefix. You also must ensure both the prefix and the resource are in the same region.
- C. Incorrect.
Incorrect. A public IP prefix is region-specific. You cannot use addresses from a prefix created in East US for services in other regions. Each prefix only works for resources deployed in the same region.
- D. Incorrect.
Incorrect. Azure only supports Public IP Prefix with the Standard SKU for prefix-based address allocation. The Basic SKU is not compatible with public IP prefixes.