GIAC
GCIH · Question #688
How can a system be configured to ignore gratuitous ARPs for specific IP addresses?
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Incident Response & Cyber Kill Chain
Question
How can a system be configured to ignore gratuitous ARPs for specific IP addresses?
Options
- AUse static routing to avoid ARP cache poisoning attacks
- BHard code the ARP table for specific IP addresses
- CUse the "arp -deny" command
- DUse DNS, which operates at the application layer, instead of ARP, which operates at the data link
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Topics
#ARP poisoning#ARP table hardening#network defense#gratuitous ARP