Multiple Choice
Although 802.11n can achieve data rates of 300 Mbps when using 40 MHz of bandwidth in the ISM band, one of the main challenges of deploying a WLAN in this frequency range is _________.
A) intersymbol interference
B) co-channel interference on channel 6
C) excessive multipath interference on channels 1 and 11
D) interference from the U-NII band
Correct Answer:
Verified
Correct Answer:
Verified
Q4: One of the reasons that 802.11n achieves
Q5: Although such devices as 2.4 GHz cordless
Q6: The most important change made to the
Q7: The Federal Communications Commission (FCC) has segmented
Q8: Which of the following is a reason
Q10: Which of the following is specifically designed
Q11: How many pilot carriers are available in
Q12: Why is WEP considered far inferior to
Q13: The original IEEE 802.11 standard, established in
Q14: Each frequency channel in an 802.11a WLAN