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Radio-Based Wireless Networks Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. How does the internet of things help a user?

Question 2 2. What is the full name of IoT?

Question 3 3. A device in the internet of things is connected to _____?

Question 4 4. Moving of a mobile user from one cell to another is called _____.

Question 5 5. A mobile phone in a cellular network is also called a _____.

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Question 6 6. Which of the following is false with respect to mobile phone transmitters?

Question 7 7. Acoustic waves are traditional wireless communication standards for _____.

Question 8 8. MI has a constant channel as its path loss depends only on the _____.

Question 9 9. Which of the following drawback of Electromagnetic (EM) wave wireless communication cannot be completely solved by magnetic induction wireless communication?

Question 10 10. What is one of the primary benefits that UWB communications can offer to the user?

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Question 11 11. What is the maximum range UWB can reach with the use of range-extending hardware?

Question 12 12. According to recent research and practical uses, what might be the potential primary use for UWB technologies in the future of business?

Question 13 13. Which of the following are components of a sensor network?

Question 14 14. What is the main benefit of a wireless sensor network over a wired sensor network?

Question 15 15. Which of the following is an accurate description of a point to point topology?

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Question 16 16. Which of these statements is NOT true about radio waves?

Question 17 17. The _____ of a wave is the number of times it repeats itself in a certain time period.

Question 18 18. Which type of radio wave is used for underwater communication, such as between submarines?

Question 19 19. CDMA uses which band of the UHF frequency spectrum?

Question 20 20. GSM's multiple access strategy would arrange calls on the radio channel in what fashion?

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Question 21 21. CDMA is controlled by?

Question 22 22. All the information collected from devices is stored on a secure gateway called the _____?

Question 23 23. If N is the number of cells and K is the number of frequencies, the formula to calculate a particular cell's cellular frequency is _____.

Question 24 24. Path loss of MI is higher than EM in _____.

Question 25 25. Which one of the following items is not a practical use for UWB in a consumer home environment?

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Question 26 26. Which of the following are components of a sensor node?

Question 27 27. Which type of radio waves are used to broadcast FM radio?

Question 28 28. Which of the following carriers does NOT use GSM?

Question 29 29. Does the internet of things connect physical world with the digital world?

Question 30 30.

I. Each cell in a cellular network has a dedicated frequency that cannot be reused.

II. The size of the cell in a cellular network varies depending on the population.

Radio-Based Wireless Networks Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Computer Science 323: Wireless & Mobile Networking  /  Computer Science Courses
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