单选题When using simultaneous voice and multicast on a single WLAN and RF band, what is the recommended DTIM value of the WLAN for VoWLAN devices?（）ADTIM = 1BDTIM = 2CDTIM = 3DDTIM = 4
单选题
When using simultaneous voice and multicast on a single WLAN and RF band, what is the recommended DTIM value of the WLAN for VoWLAN devices?（）
A
DTIM = 1
B
DTIM = 2
C
DTIM = 3
D
DTIM = 4
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