A MAC Address Is Composed of Two 24-Bit Numbers

question 48

Multiple Choice

A MAC address is composed of two 24-bit numbers. What does the first 24-bit number represent?

• A) A unique serial number assigned by the manufacturer.
• B) The address it uses for a multicast packet.
• C) The decryption key used for security purposes.
• D) The organizationally unique identifier.

---

Definitions:

Jurisdictional Dispute

A dispute involving two or more unions over which should represent the workers in a particular shop or plant.

Labor Arbitrator

An individual or panel tasked with resolving disputes between employers and employees or unions through binding decision-making.

Labor Mediator

A neutral party who helps negotiate and resolve disputes between employers and employees or labor unions.

Accomplishments

Achievements or completed goals that have been successfully reached through effort, skill, or courage.