CV0-004 · Question #355
A company is running a set of replica containers with image version 1. The company updates the image to version 2 and would like to replace some of the version 1 images with version 2. During the…
The correct answer is B. Rolling. A rolling deployment gradually replaces old container replicas with new ones, ensuring a minimum number of the old version remain available while new version containers start, meeting the requirement for continuous availability during the update.
Question
A company is running a set of replica containers with image version 1. The company updates the image to version 2 and would like to replace some of the version 1 images with version 2. During the replacement process, a minimum percentage of version 1 replicas need to be kept running while starting image version 2 containers alongside them. Which of the following deployment methods is best given the company’s requirements?
Options
- AIn-place
- BRolling
- CUpgrading
- DPatching
How the community answered
(45 responses)- A4% (2)
- B73% (33)
- C13% (6)
- D9% (4)
Explanation
A rolling deployment gradually replaces old container replicas with new ones, ensuring a minimum number of the old version remain available while new version containers start, meeting the requirement for continuous availability during the update.
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