Which feature can enhance the security of a wireless network?

Regular firmware updates play a crucial role in enhancing the security of a wireless network. Manufacturers frequently release firmware updates to address vulnerabilities and security flaws that may be present in older versions. By keeping the firmware up to date, network administrators can protect against known exploits and attacks, ensuring that the network remains fortified against unauthorized access and potential breaches.

In addition to fixing security vulnerabilities, firmware updates can also improve overall performance and functionality, providing enhanced features that contribute to a more secure environment. Staying current with these updates is a fundamental practice in network security management.

The other options do not contribute positively to the security of a wireless network. Installing more access points may increase coverage but could also introduce additional vulnerabilities if not properly secured. Using older encryption standards compromises data security, as these standards may be outdated and susceptible to attacks. Turning off the firewall can leave the network exposed to unauthorized access and other security threats. Therefore, regular firmware updates stand out as the most effective measure for enhancing security in a wireless network.