Home » Microsoft » AZ-400 v.2 » Which of the following is the release strategy you should use?
You are currently defining a release strategy for an app, named APP-01.
The strategy should allow you to keep the time it takes to deploy new releases of the app to a minimum. The strategy should also allow you to roll back in the shortest time required.
Which of the following is the release strategy you should use?
A. Red/Black deployment
B. Rolling deployment
C. “Big Bang” deployment
D. Canary deployment
Correct Answer: A
Explanation/Reference:
Explanation:
Canary deployment
With canary deployment, you deploy a new application code in a small part of the production infrastructure. Once the application is signed off for release, only a few users are routed to it. This minimizes any impact.
With no errors reported, the new version can gradually roll out to the rest of the infrastructure.
Reference: https://dev.to/mostlyjason/intro-to-deployment-strategies-blue-green-canary-and-more-3a3
It is Blue/Green (in this case Red/Black), one can rollback immediatelly. Canary is used when only specified users would be testing the new version.
Correct Ans: A. Red/Black deployment
its also most commonly refered to as Blue/Green deployment