The internal data bus is inside the processor

A line-of-business software patch notification is received. The notification indicates that version 5.0 of the software has new features that the accounting department has been expecting. The update requires a new version of the OS and new version of SQL on the server. Which of the following should the administrator perform FIRST?

A. Schedule downtime to update the OS and SQL on the server. B. Download and test the new version. C. Develop a plan to build a test server. D. Request feedback from the accounting department.

The ____ tool verifies that an entry passes the specified validation logic.

A. RangeValidator B. RequiredFieldValidator C. CompareValidator D. CustomValidator