Devices used to test the integrity of cables.

Devices used to test the integrity of cables.

• A. Cable testers
• B. Crimpers
• C. Networking devices and tools
• D. Peripheral devices

Answer: (A)

Testing cables to verify their integrity is about checking that each conductor connects correctly from end to end and that there are no opens, shorts, or miswires. The best tool for this is a cable tester, a device that sends test signals through the cable and reports on continuity, proper pinout, and any faults along the length. With a tester, you can confirm a cable will carry a signal as expected and locate problems like a broken wire or a crossed pair before you install it. Crimpers are used to attach connectors to cables, not to verify performance or continuity, so they don’t test integrity. Networking devices and tools cover broader network testing functions but don’t specifically assess the electrical/physical condition of a cable. Peripheral devices are unrelated to testing cables, as they connect to a computer rather than test the cable itself.

Testing cables to verify their integrity is about checking that each conductor connects correctly from end to end and that there are no opens, shorts, or miswires. The best tool for this is a cable tester, a device that sends test signals through the cable and reports on continuity, proper pinout, and any faults along the length. With a tester, you can confirm a cable will carry a signal as expected and locate problems like a broken wire or a crossed pair before you install it.

Crimpers are used to attach connectors to cables, not to verify performance or continuity, so they don’t test integrity. Networking devices and tools cover broader network testing functions but don’t specifically assess the electrical/physical condition of a cable. Peripheral devices are unrelated to testing cables, as they connect to a computer rather than test the cable itself.