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单选题
The Company security administrator wants to prevent DHCP spoofing. Which statement is true about DHCP spoofing operation？（）
A
DHCP spoofing and SPAN cannot be used on the same port of a switch.
B
To prevent a DHCP spoofing， the DHCP server must create a static ARP entry that cannot be updated by a dynamic ARP packet.
C
To prevent a DHCP spoofing， the switch must have DHCP server services disabled and a static entry pointing towards the DHCP server.
D
DHCP spoofing can be prevented by placing all unused ports in an unused VLAN.
E
None of the other alternatives apply.
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更多 “单选题The Company security administrator wants to prevent DHCP spoofing. Which statement is true about DHCP spoofing operation？（）A DHCP spoofing and SPAN cannot be used on the same port of a switch.B To prevent a DHCP spoofing， the DHCP server must create a static ARP entry that cannot be updated by a dynamic ARP packet.C To prevent a DHCP spoofing， the switch must have DHCP server services disabled and a static entry pointing towards the DHCP server.D DHCP spoofing can be prevented by placing all unused ports in an unused VLAN.E None of the other alternatives apply.” 相关考题
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单选题The Company security administrator wants to prevent DHCP spoofing. Which statement is true about DHCP spoofing operation？（）A
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To prevent a DHCP spoofing， the DHCP server must create a static ARP entry that cannot be updated by a dynamic ARP packet.C
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BPDUB
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/renewB
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