What is the primary function of patch management?

• A. To uninstall outdated software
• B. To ensure that software updates and patches are applied to maintain security and functionality
• C. To create new software applications
• D. To improve user interface design

Answer: (B)

The primary function of patch management is to ensure that software updates and patches are applied to maintain security and functionality. Regular patching is essential to address vulnerabilities and bugs that have been identified in software applications. When software developers release patches, they typically include security updates that protect systems from known threats, as well as functional improvements that enhance the software's performance and usability.

Understanding patch management is crucial in maintaining a secure computing environment, as neglecting to apply these updates can leave systems vulnerable to exploits and cyberattacks. It is a proactive measure that helps organizations to safeguard their data and maintain optimal system performance.