Exam AZ-400 topic 9 question 5 discussion

Actual exam question from Microsoft's AZ-400

Question #: 5
Topic #: 9

You have an Azure web app that is deployed by using Azure Pipelines.

You need to ensure that when a new version of the app is deployed to production, you can roll back to the previous version. The solution must meet the following requirements:

• Minimize downtime during the deployment.
• Minimize the time it takes for the rollback.

What should you use?

A. a single web app and two deployment slots
B. a single web app and two deployment pipelines
C. two web apps and an Azure Standard Load Balancer
D. two web apps and an Azure Traffic Manager instance

Show Suggested Answer

Suggested Answer: A 🗳️

by kay000001 at June 8, 2023, 9:50 a.m.

Comments

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vsvaid

1 year, 1 month ago

Selected Answer: A

Two deployment slots

upvoted 1 times

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yana_b

1 year, 5 months ago

Selected Answer: A

A web app and 2 deployment slots for each API version. A is the correct answer.

upvoted 1 times

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renzoku

1 year, 7 months ago

Selected Answer: A

Using deployment slots you can deploy differents API versions in production environment keeping a minimal downtime during deployment proccess and if any issues arise, you can easily swap the slot to roll back to the previous version 1 deployment slot to current api version 1 deployment slot to new api version 1 web app (you can reuse the same web app with the new changes to deploy it in a new slot)

upvoted 3 times

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dipti927

1 year, 7 months ago

Correct Answer : A. a single web app and two deployment slots

upvoted 1 times

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kay000001

1 year, 7 months ago

Selected Answer: A

A: a single web app and two deployment slots

upvoted 1 times

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