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Free CompTIA Network+ N10-008 Practice Question

After running new fiber optic cabling between two buildings, a network technician suspects that there may be signal loss that is causing decreased network performance. To verify the signal strength of the optical signal, which tool should the technician use and what is the main reason for using it?

  • Use an OTDR to identify and locate the exact length of the cabling.

  • Use a fiber light meter to measure the light power transmitted through the fiber.

  • Use a WiFi analyzer to check for interference from wireless signals.

  • Use a cable tester to assess the electrical continuity of the fiber.

This question's topic:
CompTIA Network+ N10-008 / 
Network Troubleshooting
Your Score:
Network Troubleshooting
Networking Fundamentals
Network Implementations
Network Operations
Network Security