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Microsoft Certified: Azure Solutions Architect Expert · Microsoft
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Got this question on exam Oct 2026. Didn't get the front door option though. Only wrong answer options.
Got this on may. 02, 2025 , Score 925, The correct answer is Azure front door
To achieve rate limiting along with load balancing and high availability, you should use Azure Front Door with the Web Application Firewall (WAF). Azure Front Door is a global, scalable entry-point that uses the Microsoft global edge network to create fast, secure, and widely scalable web applications. It provides load balancing and failover across multiple regions. By enabling the WAF on Azure Front Door, you can configure custom rate limiting rules to protect your web app from excessive traffic and potential attacks. So, using Azure Front Door with WAF will meet the requirements of supporting rate limiting, balancing requests between instances, and ensuring app accessibility during regional outages.