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Question 41 - CV0-004 discussion

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A developer is deploying a new version of a containerized application. The DevOps team wants:

* No disruption

* No performance degradation

* Cost-effective deployment

* Minimal deployment time

Which of the following is the best deployment strategy given the requirements?

A.
Canary
Answers
A.
Canary
B.
In-place
Answers
B.
In-place
C.
Blue-green
Answers
C.
Blue-green
D.
Rolling
Answers
D.
Rolling
Suggested answer: C

Explanation:

The blue-green deployment strategy is the best given the requirements for no disruption, no performance degradation, cost-effective deployment, and minimal deployment time. It involves maintaining two identical production environments (blue and green), where one hosts the current application version and the other is used to deploy the new version. Once testing on the green environment is complete, traffic is switched from blue to green, ensuring a seamless transition with no downtime.

Reference: Understanding various cloud deployment strategies, such as blue-green deployments, is essential for managing cloud environments effectively, as highlighted in the CompTIA Cloud+ objectives, to ensure smooth and efficient application updates.

asked 02/10/2024
Muhammad Imran Khan
35 questions
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