Learn how to minimize downtime and ensure high availability by configuring Azure Front Door with health probes and custom HTTP response codes for consistent traffic routing to healthy origin servers. Find out the best solution for network fluctuations in the AZ-700 exam.
Table of Contents
Question
You have deployed a web application using Azure Front Door to ensure high availability and low latency for users worldwide. The application is hosted on multiple Azure App Services across different regions. Recently, users report intermittent access issues, and it is found that origin servers are occasionally unreachable due to network fluctuations.
You need to configure Azure Front Door to consistently route traffic to healthy origin servers and minimize downtime.
What configuration should you implement?
A. Select only one answer.
B. Enable geo-filtering for traffic distribution.
C. Enable priority-based routing.
D. Use health probes with custom HTTP response codes.
Answer
D. Use health probes with custom HTTP response codes.
Explanation
Using health probes with custom HTTP response codes is effective because it enables Azure Front Door to identify and route traffic to healthy origin servers, thereby minimizing downtime. Enabling priority-based routing focuses on setting primary and secondary origins, which does not resolve the issue of routing traffic to healthy servers when some are unreachable. Configuring session affinity ensures that requests from the same client are sent to the same server, but it does not inherently check server health or ensure traffic is routed to healthy servers. Enabling geo-filtering for traffic distribution pertains to geographic traffic management and does not address the challenge of server unavailability.
Designing and Implementing Microsoft Azure Networking Solutions AZ-700 certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Designing and Implementing Microsoft Azure Networking Solutions AZ-700 exam and earn Designing and Implementing Microsoft Azure Networking Solutions AZ-700 certification.