220-1101 Question #618: Real Exam Question with Answer & Explanation

The correct answer is D: Crimper. {"question_number": 1, "explanation": "A cable tester that shows wiring faults (open circuits, miswired pairs, shorts) indicates a termination problem at the cable ends. A crimper (D) is used to attach RJ-45 connectors to the ends of ethernet cables, while a punchdown tool (E) is

Hardware and network troubleshooting

Question

Given the following output from a cable tester: Which of the following tools should the technician use to resolve this issue? (Choose two.)

Options

ALoopback plug
BNetwork tap
CToner probe
DCrimper
EPunchdown tool
FWi-Fi analyzer

Explanation

{"question_number": 1, "explanation": "A cable tester that shows wiring faults (open circuits, miswired pairs, shorts) indicates a termination problem at the cable ends. A crimper (D) is used to attach RJ-45 connectors to the ends of ethernet cables, while a punchdown tool (E) is used to terminate individual wires into keystone jacks or patch panels. Both tools are needed to re-terminate the cable and fix the wiring fault identified by the tester. The other options are unrelated to fixing physical cable wiring: a loopback plug tests ports, a network tap passively monitors traffic, a toner probe traces cables, and a Wi-Fi analyzer examines wireless signals.", "generated_by": "claude-sonnet", "llm_judge_score": 4}

Topics

#Cable troubleshooting#Network tools#Crimper#Punchdown tool

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