基于AS-Path路由识别,其正则表达式为:^70*$,与其匹配的AS路径可以是() ["70","700","7000","701","空(即本地始发的路由)"]
()属于消防设施。 ["防烟排烟系统","应急广播","自动灭火系统","消火栓系统"]
基于AS-Path路由识别,其正则表达式为:^70+$,与其匹配的AS路径可以是() ["70","700","7000","701"]
对“公开信息”的收集方法包括() ["查阅法","调研法","提问法","预测法"]
韩国制宪节是哪一天?
试分析湿生植物和旱生植物在适应方式上各有哪些特点?