The ARP table maps which two types of addresses together?

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Study for the Network Essential Version A (LE) Test. Enhance your knowledge with dynamic flashcards and comprehensive multiple-choice questions, each providing insightful hints and explanations. Prepare efficiently for your upcoming exam today!

Multiple Choice

The ARP table maps which two types of addresses together?

Explanation:
ARP maps a Layer 3 address to a Layer 2 address. In practice, it resolves an IP address into the corresponding MAC address so a device can place frames on the local network. The ARP table stores these IP-to-MAC mappings, enabling quick delivery to the correct hardware address on the same broadcast domain. DNS, by contrast, handles names and IPs, not hardware addresses, and port numbers relate to transport-layer processes rather than hardware addressing.

ARP maps a Layer 3 address to a Layer 2 address. In practice, it resolves an IP address into the corresponding MAC address so a device can place frames on the local network. The ARP table stores these IP-to-MAC mappings, enabling quick delivery to the correct hardware address on the same broadcast domain. DNS, by contrast, handles names and IPs, not hardware addresses, and port numbers relate to transport-layer processes rather than hardware addressing.

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