CompTIA Network+ N10-008 Practice Question
A multinational company's headquarters is experiencing wifi coverage issues in their large office building. The current implementation uses 802.11g. The IT department needs to upgrade the infrastructure to ensure better performance, increased data rates, and wider coverage, while maintaining backward compatibility with existing devices. Which 802.11 standard should they implement and what specific features of this standard will achieve their goals?
802.11b
802.11n
802.11a
802.11ac