試題詳解

複選題
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