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GCED · Question #9
GCED Question #9: Real Exam Question with Answer & Explanation
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Question
How does the Cisco IOS IP Source Guard feature help prevent spoofing attacks?
Options
- AFilters traffic based on IP address once a DHCP address has been assigned
- BPrevents unauthorized MAC addresses from receiving an IP address on the network
- CBlocks unsolicited ARP packets after a client has received an IP address
- DRate limits client traffic to prevent CAM table flooding
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