Wireless radio transmission usually is expressed in terms of ________.
A) wavelength
B) frequency
C) both A and B
D) neither A nor B
Correct Answer:
Verified
Q4: Radio has more reliable transmission than UTP.
Q6: To handle multiple conversations in radio transmission,you
Q7: Wireless network standards operate at _.
A)the data
Q8: The total range of possible 802.11 WLAN
Q10: Wireless network standards come from _.
A)OSI
B)TCP/IP
C)both A
Q12: Wireless access points typically link wireless clients
Q13: If the signal strength at 20 meters
Q14: Cellular telephones use _.
A)an omnidirectional antenna
B)a dish
Q28: What propagation problem becomes worse as frequency
Q37: The frequency spectrum extends _.
A) into the
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