Quizz final wi-fi

What is the "worldwide" percentage of mobile traffic passed through Wi-Fi

• 20%

• 45%

• 63%

• 99%

What is the maximum speed (approximately) of Wi-Fi 6?

• 1 gbps

• 3 gbps

• 10 gbps

• 100 gbps

What is the multiplexing technique that appeared in Wi-Fi 6?

• OFDM

• WCDMA

• OFDMA

• CDMA

What is the name of the 802.11 standard for Wi-Fi 7?

• 802.11ac

• 802.11n

• 802.11ax

• 802.11be

What modulations are used in Wi-fi 7?

• 256 QAM

• BPSK

• 1024QAM

• 4096 QAM

• all of these modulations

If I have poor radio conditions, which modulation is the most robust from the following list?

• 1024 QAM

• 4096 QAM

• 16 QAM

• 256 QAM

What is the approximate maximum distance of separation from the AP where I can use the 4K QAM (in sight)?

• 30 meters

• 100 meters

• 10 cm

• 7m

What is the most useful feature in Wi-Fi 7 to maximize throughput in the presence of one or more interferers?

• 320 MHz

• MLO

• Puncturing

• WPA3

What is the new field in the preamble introduced in Wi-Fi 7?

• RL-SIG

• PSDU

• U-SIG

• L-STF

Which security configuration is not compatible with wi-fi 7?

• WPA2 on 2.4 and 5 GHz

  WPA3 on 6 GHz

• WPA3 on 2.4 and 5 GHz

• WPA3 on 2.4, 5, and 6 GHz

• WPA3 Transition mode on 2.4 and 5 GHz

  WPA3 on 6 GHz