CV0-004 · Question #64
CV0-004 Question #64: Real Exam Question with Answer & Explanation
The correct answer is A: Upgrade to 3.7 in the development environment.. Before making any updates to the production environment, the best course of action is to perform the update in a development or testing environment. Upgrading to version 3.7, which is a minor update, is generally less risky and should be tested first to ensure compatibility and s
Question
A DevOps engineer is performing maintenance on the mail servers for a company's web application. Part of this maintenance includes checking core operating system updates. The servers are currently running version 3.2 of the operating system. The engineer has two update options--one to version 4.1 and the other to version 3.7. Both versions are fully supported by the operating system manufacturer. Which of the following best describes the action the engineer should take?
Options
- AUpgrade to 3.7 in the development environment.
- BUpgrade to 4.1 on one production server at a time.
- CRead the release notes on version 4.1.
- DSchedule a maintenance window and upgrade to 3.7 in the production environment.
Explanation
Before making any updates to the production environment, the best course of action is to perform the update in a development or testing environment. Upgrading to version 3.7, which is a minor update, is generally less risky and should be tested first to ensure compatibility and stability before considering the major update to version 4.1.
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