hsrp speak状态是什么意思？

问答题hsrp speak状态是什么意思？

参考答案： Speak—The router is sending and̳...

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参考答案：when the number of secure MAC ...

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2.问答题spanning-tree关于listening and learning time 如何 adjust and change a mount of time？

参考答案：using command “spanning-tree vlan ...

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参考答案：Point-to-multipoint.

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参考答案：OSPF Graceful Restart.

5.问答题Why are Register messages needed in PIM SM？

参考答案：Because the first hop router d...

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6.问答题switchort port-security violation选择shutdown表示什么意思？

参考答案：Set the port security violation̳...

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7.问答题What is the purpose of an administrative distance？

参考答案：An administrative distance is a̳...

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8.问答题what is the attributes that are required to be sent to BGP neighbors？

参考答案：next-hop，as-path，origin。

9.问答题NBAR is a Cisco IOS feature that can be used to perform three tasks？

参考答案：（1）Protocol discovery
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10.问答题GLBP benefit？

参考答案：（1）providing load sharing within a ...

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