Each frequency channel in an 802.11a WLAN is 20 MHz wide and supports ______ subcarrier signals.
A) 56
B) 114
C) 52
D) 48
Correct Answer:
Verified
Q4: The change the 802.11e amendment made to
Q5: Which of the following is a key
Q6: Which of the following is a reason
Q7: Although such devices as 2.4 GHz cordless
Q8: When actively using a network while roaming
Q10: Why is WEP considered far inferior to
Q11: One of the reasons that 802.11n achieves
Q12: How many pilot carriers are available in
Q13: Which of the following is one of
Q14: Although 802.11n can achieve data rates of
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