Which term represents a type of copper cabling used in LANs and telephone networks?

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Study for the Network Security Instructional Terminology Test. Enhance your knowledge with multiple choice questions, each accompanied by hints and explanations. Ensure readiness for your exam!

Multiple Choice

Which term represents a type of copper cabling used in LANs and telephone networks?

Explanation:
Unshielded Twisted Pair is the type of copper cabling most commonly used for both LANs and telephone networks. It uses copper conductors twisted together in pairs with no shielding around the wires. That twisting helps cancel out interference and crosstalk, making it practical for data and voice in many environments. It’s cheap, flexible, and easy to install, and with the right category (like Cat 5e or Cat 6) it supports modern Ethernet speeds, which is why it’s the standard choice for both local networks and traditional phone systems. Shielded twisted pair adds shielding for EMI resistance but costs more and is used when interference is a bigger risk. Coaxial is an older copper technology that's less common for new LANs, and fiber optic isn’t copper at all.

Unshielded Twisted Pair is the type of copper cabling most commonly used for both LANs and telephone networks. It uses copper conductors twisted together in pairs with no shielding around the wires. That twisting helps cancel out interference and crosstalk, making it practical for data and voice in many environments. It’s cheap, flexible, and easy to install, and with the right category (like Cat 5e or Cat 6) it supports modern Ethernet speeds, which is why it’s the standard choice for both local networks and traditional phone systems. Shielded twisted pair adds shielding for EMI resistance but costs more and is used when interference is a bigger risk. Coaxial is an older copper technology that's less common for new LANs, and fiber optic isn’t copper at all.

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