A network technician is diligent about maintaining all system servers’ at the most current service pack level
available. After performing upgrades, users experience issues with server-based applications. Which of the
following should be used to prevent issues in the future?

A.
Configure an automated patching server

B.
Virtualize the servers and take daily snapshots

C.
Configure a honeypot for application testing

D.
Configure a test lab for updates

Explanation:
To prevent the service pack issues make sure, before going ahead and applying a new Service Pack in your
production environment, to validate them in a test/lab environment first.