Cisco考试题库:ccna最新真题

最新推荐文章于 2024-09-13 10:25:47 发布

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最新推荐文章于 2024-09-13 10:25:47 发布 · 1k 阅读

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#cisco #network #spreadsheet #branch #interface #office

这篇内容主要涉及Cisco认证考试中的IP网络知识，包括IP地址的子网表示（如/26）、如何为支持16台主机的子网选择合适的掩码、路由器接口问题、二进制到十进制的转换以及有效IP地址的选择。通过解答一系列实践问题，帮助考生理解和准备CCNA考试。

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　　25: you give your it department a spreadsheet of ip addresses and their subnets. you receive a call from one of the junior techs asking what the /26 means next to the ip addresses. you tell her:

　　a. it represents the number of hosts possible on that subnetwork.

　　b. it represents the number of subnetworks that are being used.

　　c. it represents the class of ip address being used.

　　d. it represents the number of bits in the subnet mask that are 1.

26: you are given an ip network of 192.168.5.0 and told that you need to separate this network into subnetworks that can support a maximum of 16 hosts per subnet. this will help alleviate congestion on the network. what subnet mask can you use to create the subnets necessary to meet the given criteria?

31: you are troubleshooting your router's interfaces. for some reason, the ethernet interface will not accept