试题详情
- 单项选择题An administrator is planning an upgrade of a major software package on an application server.The software has been identified， the project approved and the upgrade purchased. Which of the following steps should the administrator take NEXT？（）
A、Create a test environment for the new version.
B、Determine system requirements for the upgrade.
C、Request bids from other competing vendors in the product space.
D、Document the upgrade.
- A
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