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【单选题】
下列选项中，关于算法的描述不正确的是( )。A.
可靠性是指传输过程中的误码率
B.
算法的“最佳”是指以低的转发分组
C.
衡量开销的因素可以是链路长度、传输速率、链路容量、保密、传播与费用等
D.
开销一般是指传输过程中的耗费，耗费通常与所使用的链路带宽有关
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