计算相对数时，总体各组成部分所占比例之和（）。 ["小于100%","大于100%","等于100%","大于或者小于100%"]
按规定及时填写“三报一表”准确率达到（）以上，做好站车交接 ["百分之八十五","百分之九十","百分之九十五","百分之九十八"]
Refer to the exhibit. In this network， R1 has been configured to advertise a summary route， 192.168.0.0/22， to R2. R2 has been configured to advertise a summary route， 192.168.0.0/21， to R1. Both routers have been configured to remove the discard route （the route to null created when a summary route is configured） by setting the administrative distance of the discard route to 255.What will happen if R1 receives a packet destined to 192.168.3.1？（） ["The packet will loop between R1 and R2.","It is not possible to set the administrative distance on a summary to 255.","The packet will be forwarded to R2， where it will be routed to null0.","The packet will be dropped by R1， since there is no route to 192.168.3.1."]
《动车组列车服务质量规范》从事餐饮服务的人员有卫生知识培训合格证明。
渗透系数。
一般能力
