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Question 138 - N10-008 discussion

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A technician is connecting DSL for a new customer. After installing and connecting the on-premises equipment, the technician verifies DSL synchronization. When connecting to a workstation, however, the link LEDs on the workstation and modem do not light up. Which of the following should the technician perform during troubleshooting?

A.
Identify the switching loops between the modem and the workstation.
Answers
A.
Identify the switching loops between the modem and the workstation.
B.
Check for asymmetrical routing on the modem.
Answers
B.
Check for asymmetrical routing on the modem.
C.
Look for a rogue DHCP server on the network.
Answers
C.
Look for a rogue DHCP server on the network.
D.
Replace the cable connecting the modem and the workstation.
Answers
D.
Replace the cable connecting the modem and the workstation.
Suggested answer: D

Explanation:

If the link LEDs on the workstation and modem do not light up when connecting to a workstation, it could indicate a problem with the cable connecting them. The cable could be damaged, defective, or incompatible with the devices. A technician should replace the cable with a known good one and check if the link LEDs light up. If not, the problem could be with the network interface cards (NICs) on the workstation or modem. Reference: https://www.comptia.org/blog/what-is-link-light

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asked 02/10/2024
Maurice Nicholson
33 questions
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