WhataretwoconsiderationstousingIPMulticastdelivery?()
A. nocongestionavoidance
B. notforbandwidthintensiveapplications
C. noguaranteeddeliverymechanism
D. sourcesendsmultipledatastreamsouteachinterface
查看答案
文献综述的写作过程包括选题、收集资料、整理资料、撰写文献记录、写作等五个环节。()
发生冷伤害时,应迅速脱离冷环境,一般用20度左右的温水将全身或局部进行复温。()