Which wireless standard supports a maximum data rate of up to 54 Mbps using the 2.4 GHz frequency band and uses Direct Sequence Spread Spectrum (DSSS) modulation?

Which wireless technology is designed for high-power, high-data-rate wireless communication over long distances, and uses phase-shift keying (PSK) modulation to increase spectral efficiency?

Which wireless antenna type is best suited for providing coverage over a wide area with minimal interference from other wireless networks?

Which wireless technology uses a low-power, low-data-rate wireless personal area network (WPAN) to connect devices over short distances?

Which wireless security protocol uses a pre-shared key for client authentication and dynamic key generation, and provides stronger security features than its predecessor?