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Question 681 - N10-008 discussion

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After installing a series of Cat 8 keystones, a data center architect notices higher than normal interference during tests. Which of the following steps should the architect take to troubleshoot the issue?

A.
Check to see if the end connections were wrapped in copper tape before terminating.
Answers
A.
Check to see if the end connections were wrapped in copper tape before terminating.
B.
Use passthrough modular crimping plugs instead of traditional crimping plugs.
Answers
B.
Use passthrough modular crimping plugs instead of traditional crimping plugs.
C.
Connect the RX/TX wires to different pins.
Answers
C.
Connect the RX/TX wires to different pins.
D.
Run a speed test on a device that can only achieve 100Mbps speeds.
Answers
D.
Run a speed test on a device that can only achieve 100Mbps speeds.
Suggested answer: A

Explanation:

Cat 8 keystones are shielded to prevent interference from external sources, but they also require proper grounding to avoid interference from within the cable. Wrapping the end connections with copper tape before terminating them is one way to ensure a good ground connection and reduce interference. Using passthrough modular crimping plugs, connecting the RX/TX wires to different pins, or running a speed test on a slow device are not relevant or effective steps to troubleshoot the issue.

CompTIA Network+ N10-008 Certification Study Guide, page 191

CompTIA Network+ N10-008 Cert Guide, Deluxe Edition, page 362

CAT8 RJ45 Keystone Problem : r/HomeNetworking2

How to Terminate Cat8 Shielded Keystone Jacks3

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asked 02/10/2024
Suraj Porwal
36 questions
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