Exam AZ-400 topic 18 question 2 discussion

Tech req. --> A branching strategy that supports developing new functionality in isolation must be used. So answer is correct - Feature isolation.

"Work can be isolated in development branches by feature, organization, or temporary collaboration." Development isolation not necessarily isolated by features.

D is the answer. https://learn.microsoft.com/en-us/azure/devops/repos/tfvc/branching-strategies-with-tfvc?view=azure-devops#feature-isolation Feature isolation is a special derivation of the development isolation, allowing you to branch one or more feature branches from main, as shown, or from your dev branches. When you need to work on a particular feature, it might be a good idea to create a feature branch. Keep the lifetime of feature work and the associated feature branch short-lived. Forward integrate (FI) changes from the parent branch frequently. Reverse integrate (RI) back to the parent only when some agreed team criteria, for example definition of done, is met. Rollback of features on main can be costly and may reset testing.

Answer: D. feature isolation. Explanation: To support developing new functionality in isolation, a branching strategy that isolates new feature development in branches should be used. This allows changes to be made to a feature without affecting other development efforts. Once a feature is completed, the changes can be merged back into the main branch.

The best branching strategy for the investment planning applications suite would be "feature isolation." This strategy would allow for the development of new functionality in isolation, as required by the technical requirements. With feature isolation, developers can work on different features concurrently and merge them into the main branch when they are ready. This approach allows for better collaboration and faster development, while minimizing the risk of conflicts and bugs when merging code. Additionally, it allows the team to use the principle of least privilege, as well as giving the Team Leaders the ability to create new packages and edit the permissions of package feeds.

It was on my exam on December 7, 2022.

https://docs.microsoft.com/en-us/azure/devops/repos/tfvc/branching-strategies-with-tfvc?view=azure-devops#feature-isolation "Feature isolation is a special derivation of the development isolation, allowing you to branch one or more feature branches from main, as shown, or from your dev branches." Answer is D

D is correct answer.

correct answer and explanation

D. feature isolation

This Q appeared on 5th Nov 2021

Answer is correct Since new functionality needs to be developed in isolation ,we need to use feature isolation.

Why not development isolation?