Question 1 An edge controller is necessary in IoT because: Security Real-time response Resiliency Conserving bandwidth All of the above Question 2 The cloud is attractive in IoT because: Availability of computational resources Security A good design metaphor All of the above Question 3 RFID took off in: Groceries Trucking Clothing Air transport Question 4 Passive RFID tags: Draw power from a battery Absorb energy from ambient RF energy Draw power from the reader signal All of the above Question 5 Passive RFID tags can Hear each other Hear only the reader Communicate with each other All of the above Question 6 Anti-collision refers to: Readers interfering with each other Tags interfering with each other Tags interfering with readers Readers interfering with tags All of the above Question 7 The Internet of Things Systems vary enormously In the amount of data involved In the speed of data processed In the need for privacy of the data In the importance of the data involved In the subject domain of the data All the above Question 8 Small IoT systems are challenging to secure because: They deal with sensor data They cannot hold secret key information They can not upgrade their own software They have to run all the time Question 9 The Web Of Things: Is the high level protocols for the Internet of Things Is based on the Internet of Things Involves taxonomies of IoT systems Involves the integration of Internet of Things data Is a W3C standardization effort All of the above Question 10 The most powerful thing to do with IoT data is: To average it To link it with data from other sources To put it into a spreadsheet To put it into a powerpoint To store it all permanently