Which term denotes the portion of a MAC address used to identify the NIC's vendor?

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Multiple Choice

Which term denotes the portion of a MAC address used to identify the NIC's vendor?

Explanation:
The Organizationally Unique Identifier denotes the portion of a MAC address used to identify the NIC's vendor. A MAC address is 6 octets long, and the first three octets form the OUI, which is assigned by IEEE to the hardware manufacturer. This lets you know which vendor produced the NIC, while the remaining three octets identify the specific device from that vendor. The other terms aren’t the standard designation for this portion, so they aren’t used in formal descriptions of MAC addressing.

The Organizationally Unique Identifier denotes the portion of a MAC address used to identify the NIC's vendor. A MAC address is 6 octets long, and the first three octets form the OUI, which is assigned by IEEE to the hardware manufacturer. This lets you know which vendor produced the NIC, while the remaining three octets identify the specific device from that vendor. The other terms aren’t the standard designation for this portion, so they aren’t used in formal descriptions of MAC addressing.

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