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#ARP
Question
What is the behind the ARP protocol ?
Answer

ARP (Address Resolution Protocol)

* find out the hardware (MAC) address of a device from an IP address

* used when a device wants to communicate with some other device on a local network (for example on an Ethernet network)

* sending device uses ARP to translate IP addresses to MAC addresses. The device sends an ARP request message containing the IP address of the receiving device.

* All devices on a local network segment see the message, but only the device that has that IP address responds with the ARP reply message containing its MAC address. The sending device now has enough information to send the packet to the receiving device.


Tags
#ARP
Question
What is the behind the ARP protocol ?
Answer
?

Tags
#ARP
Question
What is the behind the ARP protocol ?
Answer

ARP (Address Resolution Protocol)

* find out the hardware (MAC) address of a device from an IP address

* used when a device wants to communicate with some other device on a local network (for example on an Ethernet network)

* sending device uses ARP to translate IP addresses to MAC addresses. The device sends an ARP request message containing the IP address of the receiving device.

* All devices on a local network segment see the message, but only the device that has that IP address responds with the ARP reply message containing its MAC address. The sending device now has enough information to send the packet to the receiving device.

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ARP (Address Resolution Protocol) explained
esolution Protocol) explained Skip to content [emptylink] Search for: Menu Home What is CCNA? Buy the ebook ARP (Address Resolution Protocol) explained January 26, 2016January 19, 2019 upravnik <span>ARP (Address Resolution Protocol) is a network protocol used to find out the hardware (MAC) address of a device from an IP address. It is used when a device wants to communicate with some other device on a local network (for example on an Ethernet network that requires physical addresses to be known before sending packets). The sending device uses ARP to translate IP addresses to MAC addresses. The device sends an ARP request message containing the IP address of the receiving device. All devices on a local network segment see the message, but only the device that has that IP address responds with the ARP reply message containing its MAC address. The sending device now has enough information to send the packet to the receiving device. ARP request packets are sent to the broadcast addresses (FF:FF:FF:FF:FF:FF for the Ethernet broadcasts and 255.255.255.255 for the IP broadcast). Here is the explanation otf the ARP pro

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