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Business Data Networks
Quiz 6: Wireless Lans I
Spread Spectrum Transmission Is Used in Commercial Wlans for Security
Question 41
True False
Spread spectrum transmission is used in commercial WLANs for security reasons.
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Q 42
A channel has more bandwidth than is necessary given data transmission speeds requirements in ________ transmission. A)normal radio B)reliable commercial C)spread spectrum D)licensed
Q 43
Which of the following uses OFDM? A)802.11g B)802.11n C)both A and B D)neither A nor B
Q 44
When a WLAN is in use,the distribution system is the ________. A)collection of access points B)Ethernet network C)radio transmitter in an access point D)radio transmitter in the access point controller
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