IPv6 中为什么不需要 NAT?A.由于 IPv6 具有集成安全功能,因此无需隐藏内部网络的 IPv6 地址。B.由于可用 IPv6 地址的数量非常庞大,因此所有主机或用户都可以获得公有 IPv6 地址。C.由于 IPv6 报头使用中间路由器改进了数据包处理,因此解决了由 NAT 应用程序引起的问题。D.由于路由数量随着连接 Internet 的节点数量增加,因此解决了 NAT 引起的端到端连接问题。
IPv6 中为什么不需要 NAT?
A.由于 IPv6 具有集成安全功能,因此无需隐藏内部网络的 IPv6 地址。
B.由于可用 IPv6 地址的数量非常庞大,因此所有主机或用户都可以获得公有 IPv6 地址。
C.由于 IPv6 报头使用中间路由器改进了数据包处理,因此解决了由 NAT 应用程序引起的问题。
D.由于路由数量随着连接 Internet 的节点数量增加,因此解决了 NAT 引起的端到端连接问题。
参考答案和解析
由于可用 IPv6 地址的数量非常庞大,因此所有主机或用户都可以获得公有 IPv6 地址。
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