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AZ-400 · Question #440

AZ-400 Question #440: Real Exam Question with Answer & Explanation

The correct answer is B: web app deployment slots. Azure Traffic Manager is a DNS-based traffic load balancer that enables you to distribute traffic optimally to services across global Azure regions, while providing high availability and

Submitted by takeshi77· Mar 6, 2026Design and implement build and release pipelines

Question

You have a project in Azure DevOps named Project1 that contains two environments named environment1 and environment2. When a new version of Project is released, the latest version is deployed to environment2, and the previous version is redeployed to environment1. You need to distribute users across the environments. The solution must meet the following requirements: - New releases must be available to only a subset of the users. - You must gradually increase the number of users that can access environment2. What should you use?

Options

  • AVIP swaping
  • Bweb app deployment slots
  • CAzure Load Balancer
  • DAzure Traffic Manager

Explanation

Azure Traffic Manager is a DNS-based traffic load balancer that enables you to distribute traffic optimally to services across global Azure regions, while providing high availability and

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