A.防御改變CHADDR值的餓死攻擊 B.防御DHCP仿冒者攻擊 C.防御TCP flag攻擊 D.防御中間人攻擊和IP/MAC Spoofing攻擊
A.DHCP OFFER B.DHCP REQUEST C.DHCP DISCOVER D.以上都不是
A.DHCP NAK B.DHCP REQUEST C.DHCP DISCOVER D.DHCP RELEASE