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Exam N10-008 topic 1 question 743 discussion

Actual exam question from CompTIA's N10-008
Question #: 743
Topic #: 1
[All N10-008 Questions]

A network technician needs to determine which RJ45 jack in a patch panel corresponds to the RJ45 drop in the Chief Executive Officer's office. Which of the following tools would be best for the technician to use?

  • A. Fusion splicer
  • B. Cable tester
  • C. Tone generator
  • D. Spectrum analyzer
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Suggested Answer: C 🗳️

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Roman_Kwo
Highly Voted 1 year ago
Selected Answer: C
Tone generator. Did it last week for 60+ cables.
upvoted 8 times
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378b79e
Most Recent 1 year ago
Shouldn't this be Cable tester?
upvoted 1 times
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cartman01
1 year, 1 month ago
B. Cable tester A cable tester is the most appropriate tool for determining the connectivity between a patch panel and an RJ45 drop. It allows the technician to verify the continuity of the cable and check for correct wiring, ensuring that the RJ45 jack in the CEO's office is properly connected to the corresponding port on the patch panel.
upvoted 3 times
Roman_Kwo
12 months ago
In simple terms - you can do it with a cable tester, but you will need to check each switch port (connect the other end to each port and run a test), while with tone generator you just hover over switch ports and hear "tone" when you get the right one. I may be wrong as I am not an expert but I do wiring jobs occasionally so we use these tools a lot.
upvoted 3 times
ETQ
7 months ago
You're not wrong. A cable tester is meant to test cables for continuity. If you need to find where a port goes, you have to use a tone generator, which basically sends a tone over the wire, while you are on the switch scanning over until you hear said tone.
upvoted 2 times
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