多项选择题

On a Cisco network, which of the following modes of flow control are commonly used to mitigate the effects of busy data networks?（）

A. Source Quench.
B. Learning.
C. Buffering.
D. Windowing.
E. Cut-Through.

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CCNA(640-801)

On a Cisco network, which of the following modes of flow control are commonly used to mitigate the effects of busy data networks?（）