Why is keeping firmware up to date on access points important?

• A. They increase the router's heat output.
• B. They provide security fixes, performance improvements, and bug fixes.
• C. They replace the need for manual reboots.
• D. They disable encryption.

Answer: (B)

Keeping firmware up to date on access points is essential because firmware updates bring security fixes, performance improvements, and bug fixes to the device. The firmware is the software that runs the access point, and updates patch newly discovered vulnerabilities, enhance how the device handles wireless connections, and address known issues that could cause drops, crashes, or instability. By applying updates, you reduce the risk of attackers exploiting flaws, improve throughput and reliability, and fix problems reported by users. Updates also help maintain compatibility with newer client devices and features. The other statements don’t reflect what firmware updates do: they aren’t intended to increase heat, they don’t inherently eliminate the need for reboots (some updates require one, but that’s not the purpose), and they don’t disable encryption (updates typically maintain or strengthen security features).