Log in Create a free account
web3glossaryarp
ARP

Summary

Address Resolution Protocol (ARP) is a network protocol used to find the hardware address of a host from its IP address in a local area network.

Detailed Description

ARP operates at the link layer of the Internet Protocol Suite and is essential for network communication within a local network. When a device wants to communicate with another device on the same local area network (LAN) but only knows its IP address, it uses ARP to map that IP address to the corresponding MAC (Media Access Control) address. This process involves broadcasting an ARP request to all devices on the network, asking who has the specified IP address. The device with that IP address then responds with its MAC address, allowing the requesting device to establish a connection.

Category
Network Protocols
Synonyms
Address Resolution Protocol

Impact Details

2 impact insights hidden

Yirifi's stakeholder, regulatory-compliance, and risk-impact analysis for this term.

Create a free accountLog in

Network Printing

Printing services in a local network require ARP to identify the printer's MAC address using its IP address.

Industries:

Office
Education

Platforms:

Windows
Linux
Mac OS
VoIP Communication

Voice over IP systems rely on ARP to locate the MAC addresses of devices communicating over a local network.

Industries:

Telecommunications
Corporate

Platforms:

VoIP Phones
Soft Phones

Top Metrics

Yirifi's top metrics for this term.

Create a free accountLog in

FAQs

5 FAQs hidden

Yirifi's FAQs for this term.

Create a free accountLog in