Identifying Cable Location in Network Closet
Which of the following tools would most likely be used to identify a cable's location in the network closet?
Community Insight
The question asks for identifying a cable's location, which requires a continuity and tracing tool rather than a configuration or termination tool.
This question tests knowledge of networking tools used for physical layer troubleshooting, specifically identifying cable endpoints. A toner probe is the correct tool for tracing and locating specific cables within a bundle or closet.
Learners often confuse a network tap (for monitoring traffic) or a loopback plug (for testing ports) with a toner probe, which is designed specifically for physical path identification.
Community Discussion (1 comments)
Comments & Corrections
No comments yet — spotted an error or have a note? Share it below.
Expert Analysis
Why the Answer Is Correct
A toner probe (also known as a cable tracer) consists of a transmitter that sends a signal down a wire and a receiver that detects it. This makes it the most effective tool for identifying which specific cable in a large bundle connects to a particular port or device in a network closet.Why the Other Options Are Wrong
A loopback plug is used to test the functionality of a network port by looping transmit lines back to receive lines, not for finding cables. A crimper is a tool used to attach connectors to cables, not to identify them. A network tap is a hardware device used to monitor network traffic, which does not help in physically locating a cable in a closet.Community Comment Notes
Community consensus strongly supports the toner probe as the correct answer, noting its utility in tracing 'mystery cables' to their destinations. The comment highlights the practical application of the tool in real-world scenarios where cable labels may be missing.Exam Strategy
When asked about 'identifying' or 'tracing' physical cables, think of tools that provide continuity or signaling like toner probes. For port testing, think of loopback plugs. For traffic analysis, think of taps or sniffers.
Frequently Asked Questions
Why not use a network tap?
A network tap monitors data traffic passing through a cable; it does not help you physically locate which cable corresponds to which port in a bundle.
What is a loopback plug used for?
A loopback plug is used to test if a network port is functioning correctly by looping signals back to themselves, not for identifying cable paths.
Related Analysis
Practice All 220-1201 Questions
Access 105 questions with complete answers and detailed explanations.
View Full 220-1201 Practice Test →