What 802.11n mode of operation is referred to as greenfield?
A) transmitting in non-HT mode with 802.11a/g devices
B) transmitting in mixed HT/non-HT devices
C) transmitting with only HT devices
D) transmitting at a faster speed than receiving
Correct Answer:
Verified
Q19: What is the purpose of a guard
Q20: Which of the following is correct about
Q21: MATCHING
-a transmission technique that uses multiple radios
Q22: AP _ is a security problem that
Q23: The strength of encryption relies on keeping
Q25: MATCHING
-caused when the beginning of a symbol
Q26: MATCHING
-interference between two devices configured to use
Q27: _ distortion occurs when the receiving device
Q28: What type of device can you deploy
Q29: MATCHING
-the unused frequency space between two adjacent
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