Where are IPv4 address to Layer 2 Ethernet address mappings maintained on a host computer?

IT Questions BankCategory: CCNAWhere are IPv4 address to Layer 2 Ethernet address mappings maintained on a host computer?
Where are IPv4 address to Layer 2 Ethernet address mappings maintained on a host computer? 1ITExamAnswers Staff asked 1 year ago

Where are IPv4 address to Layer 2 Ethernet address mappings maintained on a host computer?

  • neighbor table
  • ARP cache
  • routing table
  • MAC address table

Explanation: The ARP cache is used to store IPv4 addresses and the Ethernet physical addresses or MAC addresses to which the IPv4 addresses are mapped. Incorrect mappings of IP addresses to MAC addresses can result in loss of end-to-end connectivity.

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