Practice Quiz

CEDIA ESPA EST Practice Test - Question List

Select how would you like to study

Study Mode Free Daily Question Test Mode
66. How many phone lines can be supported by a single run of Cat 3 or Cat 5e cable?
  1. Two
  2. Four
  3. Three
  4. Six
See answer
67. Which of the following is a digital key system feature that allows for the integration of voice and data features and functions?
  1. ACD
  2. POTS
  3. IVR
  4. CTI
See answer
68. Which of the following is used to transmit caller identification information?
  1. IVR
  2. FSK
  3. DSL
  4. H.323
See answer
69. Which of the following technologies uses AC power lines to transmit lighting control system signals?
  1. Token Ring
  2. FIDDI
  3. PLC
  4. Wireless
See answer
70. You are troubleshooting a dimmer control where the lamp remains ON even after disconnecting the neutral wire. Which of the following could be the likely cause of this issue?
  1. Improper AC connections
  2. The dimmer’s Thyristor is bad
  3. Dimmer control is faulty
  4. Improper Min or Max setting on dimmer
See answer

Select how would you like to study

Study Mode Free Daily Question Test Mode