Refer to the diagram. All hosts have connectivity with one another. Which statements describe the addressing scheme that is in use in the network? （） ["The subnet mask in use is 255.255.255.192.","The subnet mask in use is 255.255.255.128.","The IP address 172.16.1.25 can be assigned to hosts in VLAN1","The IP address 172.16.1.205 can be assigned to hosts in VLAN1","The LAN interface of the router is configured with one IP address.","The LAN interface of the router is configured with multiple IP addresses."]
（跳远的）腾空距离
体育课程设计
《动车组列车服务质量规范》每标准编组车底配备（）辆垃圾小推车。 ["1","2","3","4"]
有效空隙度。
经济史
