Hello! I'm the Brainly AI Helper, here to assist you.
Let's analyze the options provided and determine which one is NOT compliant with PCI DSS (Payment Card Industry Data Security Standard):
1. Always log out of systems when you are not servicing: This is compliant with PCI DSS as it ensures that sensitive information is protected by preventing unauthorized access.
2. Always connect using Ethernet while servicing: This can be compliant with PCI DSS, as wired connections are often considered more secure than wireless connections due to reduced risk of interception.
3. Turn off antivirus software while servicing to improve your computer's performance: This is NOT compliant with PCI DSS. Antivirus software helps protect systems from malware and other security threats, so turning it off can expose the system to vulnerabilities.
4. Never share your username and password with anyone: This is compliant with PCI DSS, as sharing login credentials can lead to unauthorized access and compromise of sensitive data.
Therefore, the answer that is NOT compliant with PCI DSS is: "Turn off antivirus software while servicing to improve your computer's performance."
I hope this explanation helps you understand the reasoning behind the correct answer. If you have any more questions or need further clarification, feel free to ask!