1) What allows digital devices to interconnect and transmit data? a) sensor b) smartphone c) GPS d) network 2) What type of device could allow a refrigerator to place a replacement order for an item contained within it? a) sensor b) generator c) smartphone d) digital network 3) Once connected to the home gateway, smart devices can be controlled from a smartphone, tablet, or PC a) the cloud b) the fog c) the internet of things (IoT) d) the data center 4) The Internet of Things will connect inanimate objects to the network with intelligent sensors. a) TRUE b) FALSE 5) The Internet of Things can help organizations improve the efficiency and productivity of manufacturing processes and operations. a) TRUE b) FALSE 6) What is needed in a smart home to connect sensors and smart devices to a network? a) Bluetooth b) Home getaway c) Packet tracer d) internet connection 7) Which are the big challenges of IoT? a) cost reduction b) security and privacy c) efficiency d) mobility 8) What is the benefit of using IoT? a) The data obtained is difficult to analyze b) Limited data obtained c) The data obtained is very minimal d) The data obtained in realtime

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