CompTIA ITF+ (FC0-U61) — Question 121

A user has an outdated version of an operating system for which support is no longer available. The browser is also out of date. Which of the following should the user do to BEST protect online banking information?

Answer options

• A. Install and configure a firewall.
• B. Install and run an antivirus program.
• C. Install and use another browser.
• D. Install and configure an IDS.

Correct answer: B

Explanation

The correct answer is B because installing and running an antivirus program can help detect and remove malware that may compromise online banking information. While a firewall and an IDS can enhance security, they do not directly protect against threats like viruses and malware as effectively as antivirus software does. Using another browser (option C) does not address the underlying security issues with the outdated operating system.