【简答题】(24)下面关于OSPF的描述中,错误的是( )。 A) OSPF采用链路状态算法 B) OSPF是动态路由协议 C) OSPF划分区域,路由更新信息只在本区域内传播,不交换不同区域间路由信息 D) OSPF具有收敛速度快、路由汇聚使路由表变小、不支持可变长掩码、路由更新信息量小、路由更新不采用广播报文而使用组播报文等优点
【简答题】A Greeting Card 贺卡 Write a greeting card of about 100 words based on the following situation: Christmas is around the corner, and you think of Professor Liu, a teacher who taught you a lot when you we...