What are the steps for configuring stateful NBAR for dynamic protocols？（） ["Use the command ip nbar protocol-discovery to allow identification of stateful protocols. Use the command ip nbar port-map to attach the protocols to an interface.","Use the command match protocol rtp to allow identification of real-time audio and video traffic. Use thecommand ip nbar port-map to extend the NBAR functionality for well-known protocols to new port numbers.","Use the command match protocol to allow identification of stateful protocols. Use the command ip nbar port-map to attach the protocols to an interface.","Configure a traffic class. Configure a traffic policy. Attach the traffic policy to an interface.","Configure video streaming. Configure audio streaming. Attach the codec to an interface."]
水产动物的性别包括两个方面，其一是由其生理构成所表现出的性别，称为遗传性别。
学习内容以问题的形式间接呈现的学习方式属于（）。 ["接受学习","启发学习","探究学习","发现学习"]
外杂基
社会教育权是指（）以相对自由的作为或不作为的方式参与或举办教育活动的权利。 ["公民","行使国家教育权机构以外的社会组织或个人","社会组织或个人","社会组织"]
R3选择哪一跳作为10.1.1.0的最优路径？为什么？
