CompTIA Server+ (SK0-005) — Question 213

A virtual server that is hosting a legacy line-of-business application has been identified for a critical patch application. Which of the following should be performed prior to the patch?

Answer options

• A. Restarting the virtual server
• B. Creating a snapshot
• C. Creating an open virtualization format
• D. Creating a copy of any important files

Correct answer: B

Explanation

The correct answer is B, as creating a snapshot allows for a restore point in case the patch causes issues. Restarting the server (A) does not provide a safeguard for changes, while creating an open virtualization format (C) is not relevant for patching. Making copies of important files (D) is good practice, but it does not specifically address the need for a rollback option.