The ARP table in a switch maps which two types of address together?
- Layer 4 address to a Layer 2 address
- Layer 3 address to a Layer 4 address
- Layer 3 address to a Layer 2 address
- Layer 2 address to a Layer 4 address
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Explanation: The switch ARP table keeps a mapping of Layer 2 MAC addresses to Layer 3 IP addresses. These mappings can be learned by the switch dynamically through ARP or statically through manual configuration. |