单选题A user reports sporadic connectivity with their wireless connection. A technician determines the wireless speed reported by the laptop to be 1Mbps. Which of the following is the MOST likely cause of this issue?（）AThe client does not support 802.11nBIncorrect frequency on the client is being usedCIncorrect encryption on the APDThe client distance from the AP
单选题
A user reports sporadic connectivity with their wireless connection. A technician determines the wireless speed reported by the laptop to be 1Mbps. Which of the following is the MOST likely cause of this issue?（）
A
The client does not support 802.11n
B
Incorrect frequency on the client is being used
C
Incorrect encryption on the AP
D
The client distance from the AP
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