問題詳情

47. Which statements are correct about the MAC Management Layer?
(A) Beacon is used in Time Synchronization Function (TSF)
(B) Beacon is used in Power Management
(C) In infrastructure mode, any host can generate Beacon frames
(D) In infrastructure mode, Traffic Indication Map (TIM) sent with Beacon
(E) In ad hoc mode, buffering scheme is achieved by Aps

參考答案

答案：A,B,D
難度：非常困難0
統計：A(3),B(4),C(2),D(4),E(1)