AVIXA Updated CTS Exam Questions and Answers by gene

For a system that is mission-critical and requires 24-hour operation, an advanced replacement warranty is the best option. This type of warranty ensures that if a piece of equipment fails, a replacement is shipped immediately, often before the defective unit is returned. This minimizes downtime and ensures that the system remains operational, which is crucial for mission-critical applications.

The correct setting is the section marked with “V⎓” (DC Voltage), specifically within the range that matches your expected DC power supply output, e.g., 20V under the “V⎓” section.

According to the AVIXA CTS Exam Guide, Chapter 6: Troubleshooting, checking if a DC power supply has failed requires measuring the DC output voltage. This involves setting your multimeter to the DC voltage (V⎓) range that covers the expected output.

From the guide:

“When testing a DC power source, use the DC voltage range on your digital multimeter. Begin with a higher range (e.g., 200V) to avoid damaging the meter, then narrow down for precision if needed.”

Avoid using resistance (Ω), AC voltage (V~), or current (A) ranges when checking voltage output.

The color of a light wave is determined by its frequency. Different frequencies of light waves correspond to different colors in the visible spectrum. For instance, higher frequencies correspond to blue/violet light, while lower frequencies correspond to red light. Axis Technology Specialist documentation includes explanations of light properties, emphasizing the relationship between frequency and color to ensure proper selection and use of lighting in AV installations.

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The primary advantage of preventive maintenance is reducing equipment downtime. By regularly maintaining and servicing equipment, potential issues can be identified and resolved before they lead to failures. This proactive approach ensures that systems remain operational and reduces the likelihood of unexpected breakdowns, which can be costly and disruptive. Preventive maintenance helps in maintaining system reliability and efficiency, ultimately contributing to better performance and longer equipment lifespan.