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What core characteristic distinguishes a hardware Media Access Control (MAC) address from a network IP address?
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A MAC address is a permanent physical identifier burned into the network interface card hardware, operating at the Data Link Layer
A MAC address changes dynamically every time a system establishes a connection to a wireless hub
A MAC address can only accept alphanumeric input vectors containing encrypted user passwords
A MAC address operates entirely without utilizing electrical currents or digital memory registers
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Explanation
IP addresses are logical and change based on network routing location topology. MAC addresses are globally unique 48-bit physical identifiers burned into network cards, functioning at OSI Layer 2.…
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Concept Behind This Question
This question focuses on the concept of MAC Address Functions under the broader topic of Networking.
Related key concepts: MAC-Address, IP-Address, OSI-Layer-2.
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Question Details
- Subject:
- Computer Science
- Topic:
- Networking
- Subtopic:
- MAC Address Functions
- Difficulty:
- medium
- Source:
- QUIZZERA Faculty
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