综合服务模型是指()。A.Best-Effort service B.Integra
题型:单项选择题
问题:
综合服务模型是指()。
A.Best-Effort service
B.Integrated service
C.Differentiated service
D.Best service
综合服务模型是指()。
A.Best-Effort service
B.Integrated service
C.Differentiated service
D.Best service