进行链路传输速率测试时，测试工具应在交换机发送端口产生（ ）线速流量。
- A.100%
- B.80%
- C.60%
- D.50%
正确答案及解析
正确答案
解析
将用于发送和接收的测试工具分别连接到被测网络链路的源和目的交换机端口上；
对于交换机，测试工具1在发送端口产生100%满线速流量。
发送端口和接收端口的利用率，符合发送端口利用率100%，接收端口利用率是大于等于99%（接收速率不低于发送速率的99%），判定系统的传输速率符合要求，否则判定系统的传输速率不符合的要求。
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