Welcome to ExamTopics
ExamTopics Logo
- Expert Verified, Online, Free.

Unlimited Access

Get Unlimited Contributor Access to the all ExamTopics Exams!
Take advantage of PDF Files for 1000+ Exams along with community discussions and pass IT Certification Exams Easily.

Exam N10-007 topic 1 question 42 discussion

Actual exam question from CompTIA's N10-007
Question #: 42
Topic #: 1
[All N10-007 Questions]

A technician is setting up a direct connection between two older PCs so they can communicate but not be on the corporate network. The technician does not have access to a spare switch but does have spare Cat 6 cables, RJ-45 plugs, and a crimping tool. The technician cuts off one end of the cable. Which of the following should the technician do to make a crossover cable before crimping the new plug?

  • A. Reverse the wires leading to pins 1 and 2
  • B. Reverse the wires leading to pins 1 and 3
  • C. Reverse the wires leading to pins 2 and 3
  • D. Reverse the wires leading to pins 2 and 4
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️

Comments

Chosen Answer:
This is a voting comment (?) , you can switch to a simple comment.
Switch to a voting comment New
radu
Highly Voted 4 years, 11 months ago
How is this possible?You should reverse 1 with 3 and 2 with 6.
upvoted 16 times
...
Scryptic
Highly Voted 4 years, 2 months ago
Remember, this is an OLDER PC, so we'll assume 10/100, not gig. Only four wires used out of eight.
upvoted 14 times
...
[Removed]
Most Recent 3 years, 2 months ago
Another question that is is beyond the scope of any material I have studied. I'm currently looking through my text book and viewing Professor Messer's notes and I don't see how the answer could be D.
upvoted 2 times
...
Genose
3 years, 3 months ago
This question is weird because of the "older PC" part, so only 4 pins should be used. However, for traditional Crossover Cable for memorization, I think of these rules: 1) reverse 1/3 2) reverse 2&6 3) -3 brown (pin 7 -> pin 4 / pin 8 -> pin 5) 4) +3 blue (pin 4 -> pin 7 / pin 5 -> pin 8) Or T568A -> T568B
upvoted 5 times
...
Neela
3 years, 4 months ago
Answer is - B https://armantutorial.files.wordpress.com/2015/01/rj45-diagram.jpg
upvoted 3 times
...
Chiaretta
3 years, 6 months ago
The correct answer is B. This is just half work to do for reverse a cable. 1----->3 and 2---->6
upvoted 4 times
Ejjaba
3 years, 3 months ago
If you're changing pins 1 and 2 wouldn't that be A as the right answer and not B?
upvoted 1 times
...
...
examcol
3 years, 6 months ago
B is the correct answer. To connect two computers it is needful to use a crossover cable. https://helpdeskgeek.com/networking/connect-two-computers-using-a-crossover-cable/
upvoted 2 times
...
Protonius
3 years, 7 months ago
The answer should be: B. Reverse the wires leading to pins 1 and 3 In straight cable connectivity is like as follows RJ45-1 Connected to RJ45-2 Pin1------------------------------------- Pin1 Pin2------------------------------------- Pin2 Pin3------------------------------------- Pin3 Pin4------------------------------------- Pin4 Pin5------------------------------------- Pin5 Pin6------------------------------------- Pin6 Pin7------------------------------------- Pin7 Pin8------------------------------------- Pin8 In cross cable connectivity is like as follows RJ45-1 Connected to RJ45-2 Pin1------------------------------------- Pin3 Pin2------------------------------------- Pin6 Pin3------------------------------------- Pin1 Pin4------------------------------------- Pin4 Pin5------------------------------------- Pin5 Pin6------------------------------------- Pin2 Pin7------------------------------------- Pin7 Pin8------------------------------------- Pin8
upvoted 6 times
...
Cybersec1989
3 years, 9 months ago
B is the right answer.
upvoted 2 times
...
Tart
3 years, 9 months ago
Cross-checking this question on other places confirms the answer is D when that clearly isn't the case. Is there even any guarantee that this question shows up on the exam when the answer listed here is not right?
upvoted 2 times
...
Mimi
3 years, 10 months ago
I was looking at other websites as well. This should be 1 and 3. Pin 4, 5, 7 , and 8 does not change.
upvoted 2 times
...
Poppins
3 years, 10 months ago
Great... So no one was able to find an explanation for this.
upvoted 2 times
...
ArcRiseGen
4 years, 1 month ago
Quizlet says B
upvoted 4 times
...
grantley
4 years, 4 months ago
The correct answer is pin 1,2,3,6 should be reverse which is not in the multiple choice answers
upvoted 1 times
...
vt2019
4 years, 5 months ago
B should be the correct answer as pin 4 5 7 8 won't change, either pin 1&3 or 2&6.
upvoted 6 times
...
TeflonJimmy
4 years, 6 months ago
The answer to this question should be "B". Like radu and TT pointed out, to make a crossover cable you need to reverse the wires going to pin 1 and pin 3, and then reverse the wires going to pin 2 and pin 6. Since "B" is the only answer that matches one of these steps it should be "B".
upvoted 6 times
...
TT
4 years, 10 months ago
On second thought, the answer should be A. It asks which pins you REVERSE. You have to reverse pin 1 so that it connects to pinout 3 and pin 2 so that it connects to pinout 6.
upvoted 3 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...