What is the first 24 bits in a MAC address called?

Last Updated: Jul 18, 2020
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What is the first 24 bits in a MAC address called?

  • NIC
  • BIA
  • OUI
  • VAI

Explanation: An Organizationally Unique Identifier (OUI) is a 24-bit number that uniquely identifies a vendor, manufacturer, or other organization globally or worldwide. They are used as the first 24 nits of the MAC address to uniquely identify a particular piece of equipment.

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