In low-speed network, it is usually adequate to wait for congestion to occur and then react to it by telling the source of packe

admin2009-02-15  30

问题 In low-speed network, it is usually adequate to wait for congestion to occur and then react to it by telling the source of packets to slow down. In high-speed networks, this approach often works poorly, because in the(71)between sending the notification and notification arriving at the source, thousands of additional(72)may arrive. In ATM network, a major tool for preventing(73)is(74)control. When a host wants a new virtual(75),it must describe the traffic to be offered and the service expected.

选项 A、collision
B、congestion
C、drop
D、delay

答案B

解析
转载请注明原文地址:https://kaotiyun.com/show/mOPZ777K
0

相关试题推荐
最新回复(0)