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CCNA: Address Resolution Protocol (ARP)

The Network DNA

Remember PC-2 knows the MAC address of the PC-1 when responding to ARP Request, so ARP Response is NOT broadcast, it is Unicast communication between PC-2 and PC-1. CCNA RnS #17: Switching Process CCNA RnS #16: Campus vs Data Center Network CCNA RnS #15: Memory Types - The Network DNA CCNA RnS #14 - CLI Introduction! -