Nokia
4A0-100 · Question #57
4A0-100 Question #57: Real Exam Question with Answer & Explanation
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Question
Which of the following best describes the function of an ARP cache within the same subnet?
Options
- AUsed by IP to map an unknown IP address to the known hardware address of the distant host.
- BAdds only an IP address entry for an unknown device on the same subnet.
- CTransmits ICMP messages to multiple hosts with unknown IP addresses.
- DResolves the MAC address of a host device given its IP address.
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