Which device provides the benefit of acting like an inverter?
A. Optical time domain reflectometer (OTDR)
B. Tone generator
C. Uninterruptible power supply (UPS)
D. Tone probe
Answer: C
Computer Science & Information Technology
A. Optical time domain reflectometer (OTDR)
B. Tone generator
C. Uninterruptible power supply (UPS)
D. Tone probe
Answer: C