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A user returns from a trip and discovers a computer that is connected to the LAN times out intermittently Upon investigation, a technician finds the RJ45 pin is not property terminated Which of the following networking tools is most appropriate to fix the issue?
Correct Answer: D
* D. Crimper: * A crimper is used to terminate an RJ45 cable properly by attaching the connector to the twisted- pair wires. * If the termination is not done correctly, the connection will be intermittent or fail entirely. Incorrect Options: * A. Toner probe: Used to locate cables or trace their path, not for terminating RJ45 connectors. * B. Cable tester: Useful for testing connectivity but does not fix termination issues. * C. Punchdown: Used to connect wires to a patch panel or keystone jack, not for RJ45 connectors. Reference: CompTIA A+ Core 1 Exam Objectives (220-1101), Domain 2.8 - Using appropriate tools for network troubleshooting.