Describe the significance of MAC addresses in the Data Link layer.
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Describe the significance of MAC addresses in the Data Link layer.
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- How do ARP (Address Resolution Protocol) and RARP (Reverse ARP) differ in their functionalities within the Data Link layer?Name three common devices functioning at the Data Link Layer of the OSI model.What is the purpose of ARP (Address Resolution Protocol) in the OSI model, and which layer does it operate in?