Deck 8: Wireless, Mobile Computing, and Mobile Commerce

Question 1

________ satellites are the most expensive to build and launch.

A) GEO
B) LEO
C) MEO
D) VEO

Answer 1

A

Question 2

________ transmission systems transmit data through electromagnetic waves.

A) Fiber
B) Microwave
C) Radio
D) Satellite

Answer 2

B

Question 3

Suppose you use your university's computer lab to print your research papers. If this computer lab contains desktop computers that use a Wi-Fi hotspot to connect to the printer in the center of the room, it is a ________ lab.

A) mobile
B) wireless
C) mobile and wireless
D) a waste of resources

Answer 3

B

Question 4

Only a few ________ satellites are needed for global coverage.

A) GEO
B) LEO
C) MEO
D) VEO

Question 5

________ satellites have the longest transmission delay.

A) GEO
B) LEO
C) MEO
D) VEO

Question 6

Richard Dabate's attorney suggested that the information gleaned from Connie Dabate's electronic device would be inadmissible in court because it was ___________.

A) not a calibrated instrument
B) not federally issued
C) not being worn by Connie at the time of her death
D) not registered to Connie

Question 7

________ transmission systems can have a large coverage area but encryption must be used for security.

A) Fiber
B) Microwave
C) Radio
D) Satellite

Question 8

________ transmission systems can have a large coverage area but their signals experience propagation delay.

A) Fiber
B) Microwave
C) Radio
D) Satellite

Question 9

Many people refer to the Dabate murder case as "The ____ Murder Case".

A) Apple Watch
B) Facebook
C) Fitbit
D) Google

Question 10

According to a FitBit spokesperson, the company __________.

A) does not store data for more than 30 days
B) would only turn over data if there was a warrant issued
C) provided access to all registered users' data via a single sign-on website
D) voluntarily shares all data with law enforcement upon written request

Question 11

________ transmission systems are inexpensive and easy to install but they create electrical interference problems.

A) Fiber
B) Microwave
C) Radio
D) Satellite

Question 12

________ occurs when the functions of many physical devices are included in one other physical device.

A) Dematerialization
B) Materialization
C) Pervasiveness
D) Ubiquitousness

Question 13

________ transmission systems have signals that pass through walls but they are susceptible to snooping unless encrypted.

A) Fiber
B) Microwave
C) Radio
D) Satellite

Question 14

________ satellites are stationary relative to a point on the Earth.

A) GEO
B) LEO
C) MEO
D) VEO

Question 15

In the Dabate murder case, ______ are/is disadvantaged by constant connectivity.

A) Connie Dabate
B) Richard Dabate
C) the courts
D) the police

Question 16

Suppose you use your university's computer lab to print your research papers. If this computer lab contains laptop computers that are connected to the printer in the center of the room with Ethernet cables, it is a ________ lab.

A) mobile
B) wireless
C) mobile and wireless
D) a waste of resources

Question 17

The main problem with ________ transmission systems is their signals experience propagation delay.

A) fiber
B) microwave
C) radio
D) satellite

Question 18

________ transmission systems are relatively inexpensive but must have unobstructed line of sight.

A) Fiber
B) Microwave
C) Radio
D) Satellite

Question 19

Suppose you use your university's computer lab to print your research papers. If this computer lab contains laptop computers that use a Wi-Fi hotspot to connect to the printer in the center of the room, it is a ________ lab.

A) mobile
B) wireless
C) mobile and wireless
D) a waste of resources

Question 20

________ transmission systems can have a large coverage area but are expensive.

A) Fiber
B) Microwave
C) Radio
D) Satellite

Question 21

You have satellite TV. Providers use ________ satellites to get this service to you.

A) GEO
B) LEO
C) MEO
D) VEO

Question 22

________ satellites require only low-power transmitters.

A) GEO
B) LEO
C) MEO
D) VEO

Question 23

A large number of ________ satellites are needed for global coverage.

A) GEO
B) LEO
C) MEO
D) VEO

Question 24

________ satellites are used to run the GPS system.

A) GEO
B) LEO
C) MEO
D) VEO

Question 25

________ does NOT currently have a GPS system planned or in use.

A) Australia
B) China
C) European Union
D) Russia

Question 26

________ satellites require medium-powered transmitters.

A) GEO
B) LEO
C) MEO
D) VEO

Question 27

Satellite telephone services are provided through ________ satellites.

A) GEO
B) LEO
C) MEO
D) VEO

Question 28

________ satellites have an orbital life of 6-12 years.

A) GEO
B) LEO
C) MEO
D) VEO

Question 29

________ satellites have the smallest footprint.

A) GEO
B) LEO
C) MEO
D) VEO

Question 30

________ have a wingspan of a Boeing 737, fly at altitudes above 60,000 feet and stay aloft for three months at a time.

A) Google's Project Fi
B) Google's Project Loon
C) Facebook drones
D) Facebook boons

Question 31

________ satellites move a little relative to a point on the Earth.

A) GEO
B) LEO
C) MEO
D) VEO

Question 32

________ satellites have the shortest orbital life.

A) GEO
B) LEO
C) MEO
D) VEO

Question 33

________ satellites are the least expensive to build and launch.

A) GEO
B) LEO
C) MEO
D) VEO

Question 34

________ satellites have the most negligible transmission delay.

A) GEO
B) LEO
C) MEO
D) VEO

Question 35

________ satellites move rapidly relative to a point on the Earth.

A) GEO
B) LEO
C) MEO
D) VEO

Question 36

GPS uses the known speed of the signals and distance from ________ satellite(s) to find the location of a receiving station or user.

A) 1
B) 3
C) 5
D) 7

Question 37

________ satellites have the longest orbital life.

A) GEO
B) LEO
C) MEO
D) VEO

Question 38

A moderate number of ________ satellites are needed for global coverage.

A) GEO
B) LEO
C) MEO
D) VEO

Question 39

________ provide(s) Internet access to rural and remote areas using balloons at an altitude of 11 miles.

A) Google's Project Fi
B) Google's Project Loon
C) Facebook drones
D) Facebook boons

Question 40

________ satellites have the largest footprint.

A) GEO
B) LEO
C) MEO
D) VEO

Question 41

________ is a short-range wireless network.

A) LTE
B) MiFi
C) NFC
D) WiMAX

Question 42

Suppose you go through your neighborhood to figure out how many wireless networks are unsecure. This is __________.

A) a rogue access point
B) an evil twin attack
C) eavesdropping
D) war driving

Question 43

________ is a high-bandwidth wireless technology with transmission speeds in excess of 100 Mbps. It is a ______-range wireless network technology.

A) NFC; medium
B) NFC; short
C) UWB; medium
D) UWB; short

Question 44

________ is a medium-range wireless network.

A) Cellular radio
B) LTE
C) UWB
D) Wi-Fi

Question 45

If someone simulates a valid wireless access point to get people to provide usernames, passwords, and account numbers without that person's knowledge, this is ________.

A) a rogue access point
B) an evil twin attack
C) eavesdropping
D) war driving

Question 46

Fourth generation mobile networks were introduced in ______.

A) 1982
B) 1992
C) 2001
D) 2012

Question 47

________ is a wide-area wireless network.

A) LTE
B) MiFi
C) NFC
D) WiMAX

Question 48

First generation mobile networks were introduced in ______.

A) 1982
B) 1992
C) 2001
D) 2012

Question 49

If you bring your own router to school to set-up Wi-Fi but do not have permission from your university to do this, this is ________.

A) a rogue access point
B) an evil twin attack
C) eavesdropping
D) war driving

Question 50

________ is a medium-range wireless network.

A) LTE
B) MiFi
C) UWB
D) WiMAX

Question 51

The biggest problem with using wireless networks is ________.

A) accessibility
B) cost
C) security
D) usability

Question 52

________ is an unauthorized access point into a wireless network.

A) A rogue access point
B) An evil twin attack
C) Eavesdropping
D) War driving

Question 53

The MUrgency app was launched in 2015 in ________.

A) China
B) India
C) Russia
D) the United States

Question 54

If a person intentionally or unintentionally interferes with your wireless network transmissions, they are ________.

A) eavesdropping
B) QR coding
C) RF jamming
D) war driving

Question 55

________ is a short-range wireless network.

A) Bluetooth
B) LTE
C) MiFi
D) WiMAX

Question 56

Attackers stole UnityPoint Health's data in 2018 using a ______ attack.

A) DDoS
B) Phishing
C) Ransomware
D) Trojan Horse

Question 57

________ is a medium-range wireless network.

A) LTE
B) NFC
C) Super Wi-Fi
D) WiMAX

Question 58

The first deployment of 5G technology occurred in _______. A) China
B) Russia
C) South Korea
D) the United States

Question 59

________ refers to efforts by unauthorized users to access data that are traveling over wireless networks.

A) A rogue access point
B) An evil twin attack
C) Eavesdropping
D) War driving

Question 60

________ is a short-range wireless network.

A) LTE
B) MiFi
C) UWB
D) WiMAX

Question 61

Find My iPhone is an example of ________.

A) a mobile portal
B) a voice portal
C) l-commerce
D) Telemetry

Question 62

________ is a wireless network proposal that creates long-distance wireless internet connections; it uses the lower-frequency "white spaces" between broadcast TV channels.

A) MiFi
B) Super Wi-Fi
C) Wi-Fi Direct
D) WiMAX

Question 63

________ cellular networks use digital signals and can transmit voice and data at different speeds based on how fast the user is moving; it supports video, web browsing, and instant messaging.

A) 1G
B) 2G
C) 3G
D) 4G

Question 64

________ is a substitute for Bluetooth.

A) MiFi
B) Super Wi-Fi
C) Wi-Fi Direct
D) WiMAX

Question 65

________ is the amount of bandwidth actually available for you to use.

A) Broadband
B) Downloadability
C) Connection speed
D) Throughput

Question 66

GasBuddy uses ______ data to direct consumers to gas stations.

A) artificial intelligence
B) crowdsourced
C) historical
D) tracking

Question 67

________ is the wireless transmission and receipt of data gathered from remote sensors.

A) A mobile portal
B) A voice portal
C) L-commerce
D) Telemetry

Question 68

LTE is ________ cellular technology.

A) 2G
B) 3G
C) 4G
D) 5G

Question 69

________ is a small, portable wireless device that provides users with a permanent Wi-Fi hotspot wherever they go.

A) MiFi
B) Super Wi-Fi
C) Wi-Fi Direct
D) WiMAX

Question 70

________ cellular networks used analog signals and had low bandwidth.

A) 1G
B) 2G
C) 3G
D) 4G

Question 71

According to GasBuddy's July 2019 ranking, ______ is the best gas station regarding cleanliness, customer service, outdoor lighting, and overall experience.

A) Chevron
B) Marathon
C) Mobile
D) Shell

Question 72

Your actual download speed is determined by ________.

A) broadband
B) downloadability
C) connection speed
D) throughput

Question 73

________ cellular networks used digital signals primarily for voice communications and provided data communication up to 10 Kbps.

A) 1G
B) 2G
C) 3G
D) 4G

Question 74

Firemen often use ________ to communicate with each other in burning buildings.

A) NFC
B) RFID
C) Wi-Fi
D) UWB

Question 75

________ is designed to be embedded in mobile devices and can be used with mobile wallets. It is a _________-range wireless network technology.

A) NFC; medium
B) NFC; short
C) UWB; medium
D) UWB; short

Question 76

Which of the following is NOT a barrier to Wi-Fi expansion?

A) Cost
B) Roaming
C) Security
D) Usability

Question 77

________ technology enables the use of mobile wallets.

A) NFC
B) UWB
C) Wi-Fi
D) WiMAX

Question 78

Suppose you use Speedpass+ at Exxon and Mobil to pay for your gas. This is ________ technology.

A) NFC
B) RFID
C) Wi-Fi
D) UWB

Question 79

Medium-range wireless networks are ________ technology.

A) LAN
B) MAN
C) PAN
D) WAN

Question 80

________ is expected to be deployed by 2020.

A) 2G
B) 3G
C) 4G
D) 5G