Wireless LAN standards are created by the ________ Working Group.
A) 802.1
B) 802.3
C) 802.11
D) 802.3W
Correct Answer:
Verified
Q10: Wireless network standards come from _.
A)OSI
B)TCP/IP
C)both A
Q13: If the signal strength at 20 meters
Q14: Cellular telephones use _.
A)an omnidirectional antenna
B)a dish
Q16: What propagation problem becomes worse as frequency
Q17: The other wireless device is far away
Q18: Frequency is measured in terms of _.
A)nanometers
B)hertz
C)both
Q19: The terms channel and service band mean
Q20: What propagation problem becomes worse as frequency
Q28: What propagation problem becomes worse as frequency
Q37: The frequency spectrum extends _.
A) into the
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