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Computer Networks: Wireless WANs: Cellular Telephone and Satellite MCQs
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Computer Networks: Wireless WANs: Cellular Telephone and Satellite MCQs
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25 Questions

1. In Low Earth Orbit (LEO) satellites, the round-trip time propagation delay is normally less than
2. In Satellite Networks, according to Kepler's law, the period of moon is
3. Global Positioning System (GPS) is an example of
4. A mobile station can communicate with two base stations at the same time, in this case systems are using
5. Personal Communication Service (PCS) uses any secondgeneration
6. In third generation of Cellular Telephony, the data rate for access in a moving vehicle is
7. Roaming is the feature of
8. Teledesic has
9. The big LEOs operate between
10. For digitized voice communication, the second generation was mainly
11. In cellular telephony, the Electronic Serial Number (ESN) is unique for each
12. Advanced Mobile Phone Service (AMPS) has a frequency reuse factor of
13. AMPS stands for
14. In the Iridium system, communication between two users takes place through
15. Low Earth Orbit (LEO) satellites has the rotation period of
16. To find our exact position in space we need at least
17. Global Positioning System (GPS) is a
18. In Satellite Networks, as we move out of the footprint center, the power
19. Satellite network is a combination of
20. Personal Communication Service (PCS) offers communication service such as
21. A service provider usually has limited
22. The satellite must move at the same speed as the Earth, to ensure the constant
23. The mobile station moves from one cell to another during a
24. The third generation of cellular telephony refers to a combination of technologies that provides
25. In cellular telephony, MSC stands for