Which of the following options represents the correct sequence of DHCP messages after a clientinitially boots？（）
- A、DHCPREQUEST， DHCPOFFER， DHCPDISCOVER， DHCPACK
- B、DHCPDISCOVER， DHCPOFER， DHCPREQUEST， DHCPACK
- C、DHCPOFFER， DHCPACK， DHCPREQUEST， DHCPDISCOVER
- D、DHCPDISCOVER， DHCPREQUEST， DHCPOFFER， DHCPACK
- E、DHCPREQUE5T， DHCPDISCOVER， DHCPOFFER， DHCPACK
- F、DHCPDISCOVER， DHCPACK， DHCPREQUEST， DHCPOFFER
正确答案:B
答案解析:有
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