Discover the best tool to accurately identify and trace Cat 6 cables within a poorly documented network rack, ensuring efficient network management and troubleshooting.
Table of Contents
Question
A network technician is working to locate an end user’s Cat 6 cable within a network rack. The server rack is poorly documented, and a cable management system has not been implemented. Which of the following would be the BEST tool to BEST identify the correct cable?
A. Cable tester
B. Network tap
C. Toner probe
D. Loopback plug
Answer
C. Toner probe
Explanation
The best tool to identify the correct Cat 6 cable within a poorly documented network rack is a toner probe (Option C).
A toner probe, also known as a cable toner or tone generator, is a specialized tool designed to trace and identify specific cables within a bundle or cable management system. It works by injecting a low-frequency tone signal into the target cable, which can then be detected and traced using a handheld inductive probe or amplifier.
Here’s how a toner probe is typically used to locate a specific cable:
- The toner probe is connected to one end of the cable you want to identify.
- The toner probe generates a unique tone or modulated signal, which travels through the cable’s conductors.
- The inductive probe or amplifier is then used to scan the cable bundle or rack, detecting the tone signal emitted by the target cable.
- The inductive probe or amplifier will indicate the presence of the tone signal, allowing the technician to visually trace the cable path and identify the correct cable.
Other tools mentioned in the options have different purposes:
A. Cable tester: Used to test the electrical continuity and integrity of a cable, but not specifically designed for cable identification or tracing within a bundle.
B. Network tap: A hardware device used to monitor and capture network traffic, but not suitable for cable identification or tracing.
D. Loopback plug: Used for testing network interfaces and cable connections, but not for identifying or tracing individual cables within a bundle or rack.
In summary, when dealing with poorly documented network racks and the need to locate a specific Cat 6 cable, a toner probe is the best tool as it allows for precise cable identification and tracing within a cable bundle or management system.
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