题型:问答题 试题一 [说明] 某局域网的IP地址为61.100.13.0/24,采用DHCP服务器(DHCPServer)自动分配IP地址,网络结构如图5.73所示。 PCI首次启动时,DHCP工作流程为:寻找DHCP服务器、提供IP租用、接受IP租约及租约确认等4步,如图5.74所示。 为图5.74中(1)~(4)处选择正确的报文。A.DhcpdiscoverB.DhcpofferC.DhcprequestD.Dhcpack 查看答案
题型:问答题 — Where is the girl? — _____. [ ]A. She is reading a book B. She is my sister C. She is in the classroom 查看答案