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TIA Convergent Network Technologies Questions 456–460 (page: 93)

Updated On: 9-Feb-2026

One disadvantage of satellite transmission is:

  1. High cost.
  2. Low data rate.
  3. Requires line of sight.
  4. EMI sensitivity.
  5. Answer pending.

Answer(s): E



A form of free space transmission that has a range of up to 100 km is:

  1. Infrared.
  2. Microwave.
  3. Satellite.
  4. Radio frequency.

Answer(s): B



Which organization is the predominant force for defining LAN standards?

  1. The American National Standards Institute (ANSI)
  2. The International Organization for Standardization (ISO)
  3. Bell Communications Research (BellCore)
  4. The Institute of Electrical and Electronics Engineers (IEEE)

Answer(s): D



Which standards organization is responsible for defining the OSI reference model?

  1. The American National Standards Institute (ANSI)
  2. The International Organization for Standardization (ISO)
  3. Bell Communications Research (BellCore)
  4. The Institute of Electrical and Electronics Engineers (IEEE)
  5. Answer pending.

Answer(s): E



One purpose of LAN standards is to:

  1. Limit the number of manufacturers in the LAN market.
  2. Simplify the design of network servers.
  3. Give LAN buyers lower cost and interoperability.
  4. Reduce the need for bridges and routers.
  5. Answer pending.

Answer(s): E



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