PLS 21 Chapter 8
________ is expected to be deployed by 2020. a) 5G b) 2G c) 4G d) 3G
a) 5G
________ satellites are stationary relative to a point on the Earth. a) GEO b) LEO c) VEO d) MEO
a) GEO (Geostationary Satellites)
Until recently, the only way to positively identify the correct species of fish was with DNA testing which takes at least half a day. The first portable technology to identify one species of fish, ________, takes 45 minutes. a) Grouper b) Tuna c) Herring d) Sardines
a) Grouper
Medium-range wireless networks are ________ technology. a) LAN b) MAN c) PAN d) WAN
a) LAN (LocalArea Network)
________ satellites have an orbital life of 6-12 years. a) MEO b) LEO c) GEO d) VEO
a) MEO (Medium Earth Orbit Satellites)
________ transmission systems can have a large coverage area but are expensive. a) Satellite b) Microwave c) Radio d) Fiber
a) Satellite
________ satellites have the most negligible transmission delay. a) GEO b) LEO c) VEO d) MEO
b) LEO (Low Earth Orbit Satellites)
________ offers a 15-minute prerecorded selection of Bollywood music and jokes interspersed with four ads for various company products. a) PepsiCo b) Unilever c) Marico d) Cadbury
b) Unilever
Bobbejaanland Family Park implemented ________ technology to track customers. a) Cellular Radio b) Wi-Fi c) UWB d) LTE
b) Wi-Fi
_______ does NOT currently have a GPS system planned or in use. a) European Union b) China c) Australia d) Russia
c) Australia
________ occurs when the functions of many physical devices are included in one other physical device. a) Ubiquitousness b) Pervasiveness c) Dematerialization d) Materialization
c) Dematerialization
You have satellite TV. Providers use ________ satellites to get this service to you. a) MEO b) LEO c) GEO d) VEO
c) GEO (Geostationary Satellites)
The adoption of ________ has been an important factor in the development of the Internet of Things. a) IPv8 b) IPv2 c) IPv6 d) IPv4
c) IPv6 (Internet Protocol version 6—most recent Internet Protocol)
E-parking apps are an example of ________. a) Mobile Advertising b) An Intrabusiness Application c) L-Commerce d) Telemetry
c) L-Commerce (Location Commerce)
Satellite telephone services are provided through ________ satellites. a) VEO b) MEO c) LEO d) GEO
c) LEO (Low Earth Orbit Satellites)
________ is designed to be embedded in mobile devices and can be used with mobile wallets. It is a _________-range wireless network technology. a) UWB; short b) UWB; medium c) NFC; short d) NFC; medium
c) NFC (Near Field Communication); short
You want to be able to track the pencils in your store because they seem to be disappearing. You would want to mark the pencils with ________. a) Active QR Codes b) Active RFID Codes c) Passive RFID Codes d) Passive QR Codes
c) Passive RFID Codes (Radio-Frequency Identification)
________ is a two-dimensional code that can store much more information than ________. a) RFID; Bar Codes b) A QR Code; RFID c) RFID; QR Codes d) A QR Code; Bar Codes
d) A QR Code; Bar Codes
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) War Driving b) An Evil Twin Attack c) Eavesdropping d) A Rogue Access Point
d) A Rogue Access Point
________ is a short-range wireless network. a) LTE b) MiFi c) WiMAX d) UWB
d) UWB (Ultra Wide Band)
Data prices in ________ are among the lowest in the world. a) Russia b) Ethiopia c) India d) Vietnam
d) Vietnam
