Which Cable Type Should You Choose for 10GBase-T Switch? | N10-007 Exam Answer

A network technician has purchased a 10GBase-T switch and wishes to connect it to 30 computers with 10GB network cards.

The computers are 225ft (69m) away, and all need to establish a 10 Gbps connection to meet business requirements.

To minimize costs while still meeting these requirements, which of the following cable types should the technician choose?

A.

Cat 5e

B.

Cat 6

C.

Cat 6a

D.

Cat 7

C.

To connect 30 computers with 10GB network cards to a 10GBase-T switch, the network technician should choose a cable that can support 10 Gbps speed over a distance of 225ft (69m) while minimizing costs.

The available cable options are:

A. Cat 5e B. Cat 6 C. Cat 6a D. Cat 7

Cat 5e is capable of supporting up to 1 Gbps speed and can transmit data up to a maximum distance of 328ft (100m). However, it does not support 10 Gbps speed.

Cat 6 is capable of supporting up to 10 Gbps speed and can transmit data up to a maximum distance of 328ft (100m). However, it may not be able to maintain 10 Gbps speed over a distance of 225ft (69m) due to signal attenuation.

Cat 6a is capable of supporting up to 10 Gbps speed and can transmit data up to a maximum distance of 328ft (100m). It is designed to reduce signal attenuation and crosstalk, making it suitable for long-distance transmission of high-speed data. Therefore, Cat 6a is a good choice for this scenario.

Cat 7 is capable of supporting up to 10 Gbps speed and can transmit data up to a maximum distance of 328ft (100m). It is designed to reduce signal attenuation and crosstalk even further than Cat 6a. However, it is a more expensive option and may not be necessary for this scenario.

Therefore, the correct answer is C. Cat 6a.