mit test 3 ch. 8
28. ______________________ is the wireless transmission and receipt of data gathered from remote sensors.
telemetry
29. The key fob you use to open your car before you get to it is an example of _______.
telemetry
50. One of the reasons for Facebook shares to drop by 50 percent from the IPO was _____.
their neglect of mobile advertising
39. Which of the following is NOT a limitation of bar codes?
they dont identify the manufacturer
25. _____________ means a mobile device can provide information and communication regardless of the user's location.
ubiquity
1. The rule of thumb in the wireless industry is that a smartphone uses 4 gigabytes of data per month where ____ percent travels through Wi-Fi.
75
3. _______________ is the only major carrier in the US that offers seamless offloading to
AT&T
4. Which of the following is NOT a major advantage of wireless devices to users?
B. They can be used to copy and pass on confidential information.
22. Which of the following is NOT a challenge mentioned in the case that Avaya faced when setting up the 2014 Sochi Winter Olympic Games?
C. Managing language barriers between technicians and athletes
21. The Sochi Winter Games were similar to the Vancouver Winter Games in what respect?
D. They both utilized the services of Avaya to get their cities ready for the Games
44. Metals and thick liquids can interfere with RFID signals, so Marks & Spencer _____.
D. uses more powerful ID tags to ensure 100% of its merchandise are tagged
9. ______________ satellites are the most expensive to build and launch.
GEO
38. The adoption of __________ has been an important factor in the development of the Internet of Things.
IPv6
8. ______________ satellites require medium-powered transmitters.
MEO
14. Which of the following is the technology that enables most mobile wallet applications?
NFC
32. The drawback of __________ for location-based tracking is that they require users to open a specific app to take a clear photo.
QR codes
40. ________________ store information horizontally and vertically.
QR codes
42. Marks & Spencer implemented _______ to track its inventory more effectively.
RFID
17. Which of the following is a short-range wireless network?
UWB
46. War driving is the act of locating __________________ while driving around a city.
WLANS
41. The advantage of ________________ is they can be read over greater distances.
active RFID tags
20. The International Olympic Committee selected ___________ to build and manage the Wi-Fi network for the 2014 Winter Games
avaya
23. Which of the following is NOT a value-adding attribute of mobile computing?
bandwidth improvement
26. ____________ refers to the fact that when users carry an open mobile device, they can be reached instantly, even across great distances
broad reach
49. Using a hotspotter is useful for _____________.
creating a rouge access point
5. Modern smartphones exhibit a process called __________, which means the functions of many physical devices are included in one other physical device.
dematerialization
33. Which of the following is NOT a telemedicine model used by the Miami Children's Hospital?
dynamic
36. The ___________ model utilizes kiosks to open new market opportunities for the Miami Children's Hospital in offsite locations like malls and shopping centers.
extremley static
11. ____________ purchased Skybox in 2014 to keep its maps updated.
12. The biggest challenge for Skybox is ________.
government regulation
37. The Internet of Things is also called the _______.
industrial everywhere internet
15. Hotspots are an example of ______________ wireless networks.
medium range
34. The _____________ model at the Miami Children's Hospital is most appropriate for nonemergency, consultative services because the physician is limited to a visual examination.
mobile
27. ______________________ refers to the real-time connection between a mobile device and other computing environments.
mobile computing
24. ____________ means that users carry a device with them and can initiate a real-time contact with other systems from wherever they happen to be.
mobility
52. Facebook has discovered __________ are the most effective way of reaching consumers.
native ads
48. An evil twin attack is a type of ___________.
rouge access point
35. The ___________ model utilizes rented carts where patients receive a live consultation with a Miami Children's Hospital specialist working out of the Miami command center.
semistatic
13. NFC is an example of ______________ wireless networks
short range
30. Apple's iBeacon uses ___________ wireless network technology to provide location-aware, contextual information to users.
short range
7. An advantage of a radio transmission system is ____________.
signals pass through walls
10. Skybox is disrupting the space-based commercial imaging industry by focusing on
software
47. Which of the following is NOT a major threat to wireless networks?
tapping
6. A disadvantage of a microwave transmission system is ____________.
vulnerable to environmental interference
2. Telecommunications around the world are shifting to ________ networks
wi-fi
19. ____________ enables peer-to-peer communications and allows users to transfer content among devices without having to rely on a wireless antenna.
wi-fi Direct
31. Retailers that use location-based services like iBeacon favor a(n) ___________ option to avoid alienating customers.
opt in informed consent
