About 173,000 results
Open links in new tab
  1. Address Resolution Protocol - Wikipedia

    The Address Resolution Protocol (ARP) is a communication protocol for discovering the link layer address, such as a MAC address, associated with an internet layer address, typically an IPv4 …

  2. How Address Resolution Protocol (ARP) Works? - GeeksforGeeks

    Sep 27, 2024 · The acronym ARP stands for Address Resolution Protocol which is one of the most important protocols of the Data link layer in the OSI model. It is responsible to find the hardware …

  3. AARP® Official Site - Join & Explore the Benefits

    AARP is the nation's largest nonprofit, nonpartisan organization dedicated to empowering Americans 50 and older to choose how they live as they age.

  4. What Is ARP (Address Resolution Protocol)? How Does It Work? - Fortinet

    Address resolution protocol (ARP) is a protocol or procedure that connects an ever-changing Internet Protocol (IP) address to a fixed physical machine address, also known as a media access control …

  5. What is the Address Resolution Protocol (ARP)? - Portnox

    The Address Resolution Protocol (ARP) is a protocol used for discovering the link-layer address that corresponds to a IP address.

  6. Address Resolution Protocol (ARP) Guide | New Relic

    Jun 12, 2025 · What is address resolution protocol (ARP)? The address resolution protocol (ARP) is a crucial layer 2 (data link) communication protocol of the OSI model used within local area networks …

  7. What is Address Resolution Protocol (ARP)? Definition from

    Dec 1, 2023 · Address Resolution Protocol (ARP) is a protocol that maps dynamic IP addresses to permanent physical machine addresses in a local area network (LAN). The physical machine …

  8. ARP Protocol: The Backbone of Network Communication

    Mar 20, 2024 · In the vast and interconnected world of computer networks, the Address Resolution Protocol (or the ARP Protocol) serves as a fundamental cornerstone. This protocol, subtle yet …

  9. What is ARP in Computer Networks and Its Types? - 2026

    May 10, 2025 · ARP (Address Resolution Protocol) is commonly known as a communication protocol used to map an IP address to a physical MAC address on a local network. It enables devices to find …

  10. Address Resolution Protocol (ARP): What It Is and How It Works

    Aug 30, 2024 · The address resolution protocol, or ARP, connects an always-changing IP address to a fixed media access (MAC) address. A directory holds a detailed map of both IP addresses and MAC …