RT1 will send an ARP answer with its own particular Fa0/0 MAC address.When a system gadget needs to speak with a gadget on another system, it communicates an ARP ask for requesting the default portal MAC address. The default portal (RT1) unicasts an ARP answer with the Fa0/0 MAC address.
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C. Binary can be used to represent more complex, higher level abstractions, including but not limited to numbers, characters, and colors. D. When data is large enough computers switch to using decimal representation instead of binary, because you can represent larger numbers with fewer digits
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