【单选题】I f there is nothing more to do, we ______ as well go to bed
【单选题】My home is no more than one mile from the school and there aye many trees( ).
【多选题】 一台没有启用NAT的路由器在执行数据包转发时,下列哪四项没有发生变化( )?
【简答题】Match the English sentences in the following with their Chinese meanings. A. Welcome to the Tianjin Railway Station. B. A careless parent lost his child on Platform 7. C. Heavy rails include high-spee...
【单选题】 工程师在配置完一台汇聚交换的OSPF功能并确认OSPF路由表无误后,发现忘记配置路由器ID。于是在路由配置模式下使用router-id命令手工指定了路由器ID。配置完成后,通过show ip ospf命令查看,发现路由器ID并没有发生变化。手工配置的路由器ID未生效的原因是( )
B.
show ip ospf 只能查看旧的路由器ID,不能查看修改后的路由器ID
C.
手工配置路由器ID时,已经和其他OSPF路由器建立了邻居关系,这种情况下必须重启OSPF进程,新的路由器ID才会生效
D.
手工配置路由器ID时,已经和其他OSPF路由器建立了邻居关系,这种情况下只能通过重启路由器,新的路由器ID才会生效
【简答题】How erous it would be if there was a fire! Winter is the time for us to learn a lot more about fire, especially what to do if we are caught in a fire. 1. Shout out If you smell smoke or see fire, ...
【判断题】主干电缆由MDF延伸出局,将电缆芯线直接分配到分线设备上,芯线线对与分线设备端子存在一一对应的关系的配线方式称为交接配线。
【多选题】Exercise 1: Listening for general understanding Listen to the recording and choose the right answers to the questions you hear. (There is more than one answer for both questions. ) 1. Which of th...
A.
The designer of Camp David.
B.
Residents of Camp David.
C.
The composition of Camp David.
D.
The location of Camp David.
E.
Visitors to Camp David.
F.
The architectural style of Camp David.
G.
The origin of its name.