选择题 Question 19:Refer to the exhibit.Switch-1 needsto...

Refer to the exhibit.Switch-1 needsto send data to a host with a MAC address of 00b0.d056.efa4.What will Switch-1 do with this data?

选择题 Question 19:Refer to the exhibit.Switch-1 needsto...

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A switch-1will drop the data because it does not have an entry for that MACaddress

B switch-1 will flood the data out all of its port fromwhich the data originated

C switch-1 will forwardthe data to its default gateway

D switch-1 will send an ARP request out all its portsexcept the port from which the data originated

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正确答案:B

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解释/注意事项:

没有mac地址会泛红

根据下图，Switch-1需要往一台MAC地址为00b0.d056.efa4的主机发数据，Switch-1会如何处理这些数据?

A.  Switch-1will drop the data because it does not have an entry for that MAC address.(Switch-1会丢弃该

数据，因为它没有该MAC地址条目)

B. Switch-1will flood the data out all of its ports except the port from which the data originated.(Switch-1会

泛洪该数据到所有的接口，除了该数据的源接口)

C.  Switch-1will send an ARP request out all its ports except the port from which the dataoriginated. (Switch-1会发送ARP请求到所有的接口，除了该数据的源接口)

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D. Switch-1 willforward the data to its default gateway.(Switch-1会往默认网关发送该数据)

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视频讲解:

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我了个去，顶了

我是个凑数的。。。

谢谢楼主提供下载mnf10