March 2026
Intermediate to advanced
400 pages
15h 45m
English
Content preview from WIRELESS & MOBILE DEVICE SECURITY Third Edition, 3rd Edition
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CHAPTER 2 ASSESSMENT
- Which of the following are the main design considerations for cellular systems?
- iPhones and Androids
- Data rates and subscriber plans
- Frequency sharing and cell handoffs
- Cell handoffs and forward passing
- None of the above
- In FDMA, timing and synchronization are key considerations.
- True
- False
- CDMA was predominant in which generation of mobility?
- 1G
- 2G
- 3G
- 4G
- Cell phones in the same cell can communicate directly with each other without going through the base station.
- True
- False
- Which of the following describes EDGE and GPRS?
- Key 4G technologies
- Members of U2
- Frequency sharing techniques
- Pre 3G data-sharing technologies
- 4G phones support IPv6 addressing.
- True
- False
- The BES server allows which of the following?
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.