正确答案: B

一个注册的地址是表示一个内部的主机到外部网络

题目：“InsideGlobal”地址在NAT配置里表示的是什么()

解析：B

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学习资料的答案和解析：

[单选题]OSI七层模型中，数据链路层的数据封装名称为（）

帧

[多选题]对于IP为199.41.27.0，子网掩码为255.255.255.240，则该IP地址和子网掩码相作用会得到一系列IP，从下列选项中选出属于“有效IP”的选项：()

199.141.27.33

199.141.27.112

199.141.27.119

199.141.27.126

解析：ABCD

[多选题]You need to configure an 802.1Q link on a Ezonexam switch. Which commands, when used together, would do this? (Select two answer choices)

Switch(config-if) switchport mode trunk

Switch(config-if) switchport trunk encapsulation dot1q

解析：C,D 解析：Explanation:

[单选题]Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?

255.255.254.0

解析：解析：Explanation:

[多选题]Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)

It operates without collisions

It provides faster data transfer

解析：解析：Explanation: