LPI
201-450 · Question #13
How can you manually add an entry to your system's ARP cache?
The correct answer is D. Run arp -s hostname FF:FF:FF:FF:FF:FF. See the full explanation below for the reasoning.
206 Networking Configuration
Question
How can you manually add an entry to your system's ARP cache?
Options
- ADirectly edit /etc/arp-cache
- BRun add-arp hostname FF:FF:FF:FF:FF:FF
- CRun ping -a hostname
- DRun arp -s hostname FF:FF:FF:FF:FF:FF
- EEdit arp.conf and restart arpd
How the community answered
(44 responses)- A2% (1)
- B5% (2)
- D84% (37)
- E9% (4)
Topics
#ARP cache#arp command#static ARP entry#MAC address
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