RIP允许一条路径最多只能包含的路由器个数为（）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30263' and id < 2448186 and id<>'2448186' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30263' and id > 2448186 and id<>'2448186' order by id asc limit 5