A nurse is about to install antivirus software on his or her home computer. Which action would the nurse need to do first to protect his or her data?
A) Install a firewall.
B) Backup important files in another location.
C) Perform a quick scan of the files.
D) Update the software program.

Question

Quizplus · Accepted Answer

Before installing new software, especially something as critical as antivirus, it's important to back up important files to prevent data loss in case the installation process goes awry or affects the existing data.

A Nurse Is About to Install Antivirus Software on His