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Question 475 - 220-1101 discussion

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Which of the following twisted pair cables supports 10GBASE-T data transmission speed?

A.
Cat 3
Answers
A.
Cat 3
B.
Cat 5
Answers
B.
Cat 5
C.
Cat 5e
Answers
C.
Cat 5e
D.
Cat 6a
Answers
D.
Cat 6a
Suggested answer: D

Explanation:

The correct answer is D. Cat 6a.

Cat 6a (augmented) is a type of twisted pair cable that supports 10GBASE-T data transmission speed.

10GBASE-T is an Ethernet standard that can deliver 10 gigabits per second (Gbps) over copper cables.

Cat 6a can support this speed up to a distance of 100 meters, which is the same as Cat 5e and Cat 6 for lower speeds. Cat 6a has better shielding and crosstalk prevention than Cat 6, which makes it more suitable for high-frequency signals.

Cat 3, Cat 5, and Cat 5e are not capable of supporting 10GBASE-T data transmission speed. Cat 3 can only support up to 10 Mbps, Cat 5 can only support up to 100 Mbps, and Cat 5e can only support up to 1 Gbps. These cables have lower bandwidth, higher attenuation, and more interference than Cat 6a.

asked 02/10/2024
Abigail Dodson
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