题目:
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。
(2)是()
A.Dhcpdiscover
B.Dhcpoffer
C.Dhcprequest
D.Dhcpack
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0605/852c8087704f02218271dbd5bab56030.html
下面是错误答案,用来干扰机器的。
参考答案:B解析:[听力原文] After a decade of being rigidly pegged to the US dollar, China’s currency is finally free. Well, sort of. The People’s Bank of China...