试题详情
- 单项选择题对路由器而言，为什么维护准确的路由表十分重要？（）
A、提供下一跳的第2层地址信息
B、防止 LAN 上出现广播
C、确定到目的网络的最佳路径
D、识别网络中所有的路由器
- C
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