Wireless Networks

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Questions and Answers

Which of the following is NOT mentioned as a wireless device in the text?

  • Smart TVs
  • Cordless phones
  • Laptops
  • Desktop computers (correct)

What is the percentage of the world population using mobile phones as of 2015?

  • 95.43%
  • 98.62% (correct)
  • 90.25%
  • 99.99%

Which type of traffic has exceeded voice traffic on mobile networks?

  • Text message traffic
  • Data traffic (correct)
  • Video call traffic
  • Voice traffic

What is the number of smartphone users in 2015?

<p>1.87 billion (B)</p> Signup and view all the answers

Which region is mentioned as having a transformational impact of mobile phones?

<p>Africa (C)</p> Signup and view all the answers

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Study Notes

Wireless Devices

  • Specific wireless devices are listed, but one unnamed device is NOT included.

Mobile Phone Usage

  • As of 2015, nearly 67% of the global population uses mobile phones, signifying widespread adoption.

Mobile Network Traffic

  • Data traffic has surpassed voice traffic on mobile networks, highlighting a shift in communication preferences.

Smartphone Users

  • In 2015, the number of smartphone users reached approximately 2.6 billion, showing a significant increase in smartphone adoption.

Regional Impact

  • Sub-Saharan Africa is noted for its transformational impact due to mobile phone technology, changing communication and access to information.

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