2.6.4 Cable Testers
2.6.4 Cable Testers Cable testers are essential tools in network diagnostics and maintenance. They help technicians identify issues with cable connections, performance, and compliance with industry standards. These devices can test various properties of cables, including their physical and electrical characteristics, which is crucial for ensuring optimal network performance. 1. Cable testers can diagnose intermittent connectivity or poor performance issues when the cable is not accessible.2. A cable tester provides detailed information on the physical and electrical properties of the cable.3. Devices known as certifiers can be used to test and certify cable installations to a specific performance category.4. Cable testing tools use defined transport performance specifications to ensure an installation meets required standards.5. It is best to verify wiring installation and termination after you have made all the connections. Multiple Choice Questions: Choose the correct answer from the choices for each question. What can a cable tester report on? Only cable length Cable conditions, crosstalk, and attenuation Network speed only User activity on the network Which standard is mentioned as an example for cable certification? IEEE 802.11 USB 3.0 TIA 568 Category 6A HDMI 2.1 When is the best time to verify wiring installation and termination? After setting up end user devices During network troubleshooting Just after making all connections Before purchasing the cables What is an advantage of early cable testing? It reduces the cost of cables It makes identifying and correcting errors simpler It increases network speed It eliminates the need for future testing What type of issues can cable testers help diagnose? Software conflicts User login problems Intermittent connectivity Printer malfunctions Explain why cable testers are important in network maintenance. Describe two characteristics of a cable that a cable tester can report on. How does using a cable tester after installation benefit network technicians?