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 77

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、flow
B、admission
C、traffic
D、time

答案B

解析

转载请注明原文地址:https://www.kaotiyun.com/show/1OPZ777K

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