问题:
[单选题]11.有两台运行RSTP PVST+的交换机,它们之间有4条连接,你想在不牺牲RSTP提供的弹性的情况下提高带宽。为此,除已提供的默认配置外,你可在这两台交换机之间配置什么?
A.配置PortFast和BPDU防护,以提高会聚速度
B.给RSTP PVST+配置非等成本负载均衡
C.将全部4条链路捆绑为一条EtherChannel
D.配置PPP并使用多链路
Tags:计算机Cisco(思科)认证模拟试卷
答案解析:
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