Differenciated Service与Integrated Service的主要区别是() A. Differenciated Service无须信令协议B. Differenciated Service里，去往不同目的地的分组获得的服务是不同的C. Differenciated Service里，来自不同信源的分组获得的服务是不同的D. 在Differenciated Service无须象integrated Service一样分别为每个流维护软状态(soft-state)信息E. Differenciated Service适合于在骨干网上应用
Differenciated Service与Integrated Service的主要区别是()
A. Differenciated Service无须信令协议
B. Differenciated Service里，去往不同目的地的分组获得的服务是不同的
C. Differenciated Service里，来自不同信源的分组获得的服务是不同的
D. 在Differenciated Service无须象integrated Service一样分别为每个流维护软状态(soft-state)信息
E. Differenciated Service适合于在骨干网上应用
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