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

admin2010-01-24 29

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 pre- venting(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、interval
B、time
C、slot
D、delay

答案A

解析

转载请注明原文地址:https://kaotiyun.com/show/WHJZ777K

本试题收录于：网络工程师上午基础知识考试题库软考中级分类