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    PracticeAzure Solutions Architect Expert (AZ-305)Azure Solutions Architect Expert AZ-305 Practice Exam 6Question 35
    Hard1 markMultiple Choice
    Domain 3.2: High AvailabilityDomain 3.2High AvailabilityFront DoorCosmos DB

    AZ-305 · Question 35 · Domain 3.2: High Availability

    You are designing an active-active multi-region architecture for a global web application. The application consists of stateless web servers and an Azure Cosmos DB backend. You need to route user traffic to the closest region, provide automatic failover if a region goes down, and protect the application from DDoS attacks and common web vulnerabilities. Which THREE services should you include in your design? (Select THREE)

    Answer options:

    A.

    Azure Front Door.

    B.

    Azure Application Gateway.

    C.

    Web Application Firewall (WAF).

    D.

    Azure Load Balancer.

    E.

    Azure Cosmos DB with multi-region writes.

    F.

    Azure Traffic Manager.

    How to approach this question

    Select the global HTTP load balancer, the security service, and the active-active database feature.

    Full Answer

    Azure Front Door is a global Layer 7 load balancer. WAF integrates with Front Door to protect against vulnerabilities. Cosmos DB with multi-region writes ensures the database tier is active-active globally.

    Common mistakes

    Selecting Traffic Manager instead of Front Door for HTTP traffic requiring WAF.
    Question 34All questionsQuestion 36

    Practice the full Azure Solutions Architect Expert AZ-305 Practice Exam 6

    55 questions · hints · full answers · grading

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