單項選擇題Why does RSTP have a better convergence time than 802.1D?()

A.it is newer
B.it has smaller timers
C.it has less overhead
D.it is not timer-based


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題

Refer to the exhibit. Which of these is applied to the Bearer class?()

A.WRED
B.traffic shaping
C.packet marking
D.packet classification
E.FIFO queuing within the class

2.單項選擇題

Refer to the exhibit. Which switching feature is being tested?()

A.loop guard
B.PortFast
C.root guard
D.BDPU guard

4.單項選擇題

Refer to the exhibit. Voice traffic is marked "precedence 5." How much bandwidth is allocated for voice traffic during periods of congestion?()

A.a minimum of 48 kb/s
B.a maximum of 48 kb/s
C.a minimum of 48% of the available bandwidth
D.a maximum of 48% of the available bandwidth