Practice Quiz

CEDIA ESPA EST Practice Test - Question List

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91. Which of the following statements regarding a DSL connection is not true?
  1. The same telephone line is to be used simultaneously for data and voice services.
  2. A DSL filter is required to extract the frequency at which data is transmitted.
  3. The distance between the subscriber’s location and the Telco’s CO determines the availability of a DSL connection.
  4. DSL is transmitted as a digital signal.
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92. What is the maximum length of the patch cords used to connect a computer to a wall outlet?
  1. 100 feet
  2. 100 meters
  3. 3 meters
  4. 10 meters
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93. Which of the following specifies the VOIP signal speeds for the HomePlug AV standard?
  1. 20 Mbps
  2. 85 Mbps
  3. 100 Mbps
  4. 200 Mbps
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94. Which of the following statements regarding the 802.11n standard is not true?
  1. It can handle multiple signals at data rates up to 100 Mbps.
  2. It can operate either on the 2.4 GHz or the 5 GHz bands or both.
  3. It is backwards-compatible with the 802.11b and 802.11g standards.
  4. It operates only on the 2.4 GHz band.
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95. Which of the following WLAN modes do not require an access point?
  1. Infrastructure mode
  2. Ad-hoc mode
  3. Access mode
  4. Wireless mode
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