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  1. en.wikipedia.org › wiki › Address_Resolution_ProtocolAddress Resolution Protocol - Wikipedia

    The Address Resolution Protocol (ARP) is a communication protocol used for discovering the link layer address, such as a MAC address, associated with a given internet layer address, typically an IPv4 address. This mapping is a critical function in the Internet protocol suite. ARP was defined in 1982 by RFC 826, which is Internet ...

  2. www.fortinet.com › resources › cyberglossaryWhat Is Address Resolution Protocol (ARP)? | Fortinet

    ARP is a protocol that connects IP addresses to MAC addresses in a LAN. Learn about ARP types, such as proxy, gratuitous, reverse, and inverse ARP, and how ARP spoofing can be used for cyberattacks.

  3. www.geeksforgeeks.org › how-address-resolution-protocol-arpHow Address Resolution Protocol (ARP) Works? - GeeksforGeeks

    Jun 12, 2024 · ARP (Address Resolution Protocol) is like a translator for computers on a network. When one computer wants to talk to another, it needs to know the other computer’s physical address (MAC address). But all it has is the other computer’s IP address (like its home address).

  4. www.geeksforgeeks.org › arp-protocolARP Protocol - GeeksforGeeks

    May 24, 2024 · The ARP Poisoning, also known as ARP Spoofing, is a type of cyberattack that takes advantage of the ARP (Address Resolution Protocol). ARP is a protocol that maps an IP address to a MAC address within a local network.

    • 35 min

  5. kinsta.com › knowledgebase › what-is-arpWhat Is ARP? How Address Resolution Protocol Works - Kinsta

    Feb 9, 2023 · When explaining what is ARP, there are four special types: proxy ARP, gratuitous ARP, reverse ARP (RARP), and inverse ARP (IARP). Each type presents different use cases and in some cases, distinct advantages and disadvantages.

    • ARP1
    • ARP2
    • ARP3
    • ARP4
    • ARP5

  6. networklessons.com › cisco › ccie-routing-switching-writtenARP (Address Resolution Protocol) explained - NetworkLessons.com

    Learn how ARP (Address Resolution Protocol) works and how it maps IP addresses to MAC addresses on LANs. See examples, diagrams and Wireshark captures of ARP requests and replies.

  7. www.techtarget.com › Address-Resolution-Protocol-ARPAddress Resolution Protocol (ARP) - TechTarget

    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 address is also known as a media access control (MAC) address.