[单选题]During a recent OSPF election among three routers, RTA was elected the DR and RTB was elected the BDR, as seen in the graphic. Assume that RTA fails, and that RTB takes the place ofthe DR whi le RTC becomes the new BDR. What will happen when RTA come
[单选题,A2型题,A1/A2型题] 整合和协调实验室资源以达到既定目标的过程称为（）。A . 实验室管理B . 计划C . 组织D . 领导E . 控制
[单选题]客房是客房部和（）共同的主要工作对象，在日常工作中必须不断相互提供客房入住情况，以保证掌握最新房态。A . 营销部B . 餐饮部C . 公关部D . 前厅部