IOT Multiple Choice Questions And Answers 1.Mathematical model, which represents the relationship between variables, is termed as a) Mathematical model b) Statistical model c) Variability model d) None of the above Answer: Statistical model 2. ANOVA has a) Two types b) Three Types c) Four Types d)  Any finite value Answer: Three Types 3. Which of the following option supports a long-range communication a) ZigBee b) GPRS c) Bluetooth d) All of the above Answer: GPRS 4. The primary challenges of an embedded operating system for WSN are a) Small memory footprint b) Low power and computing capability c) Lack hardware parallelism d) All of these Answer: All of these 5. What is the network topology of Ambusens WBAN devices a) Bus topology b) Star Topology c) Mesh Topology d) None of the above Answer: Star Topology 6. Which communication protocol is used between sensor devices in Ambusens WBAN system a) 3G b) WLAN/Wi-fi c) IEEE 80 2. 15.4 d) IEEE 80 2. 15.1 Answer: IEEE 80 2. 15.1 7. Whic...

Questions And Answers On Industrial Internet Of Things 1. ___ is a subset of machine learning that can learn automatically by finding the features of the object on its own. a) Deep learning b) Artificial intelligence c) Human learning d) None of the above Answer: Deep learning 2. SQL stands for_____ a) Structured Query Language b) Semantic Query Language c) Source Query Language d) Safe Query Language Answer: Structured Query Language 3. Which of the following is not a characteristic of Big Data ? a) Velocity b) Veracity c) Vitality d) Value Answer: Vitality 4. HDFS is a file system derived from open-source codes of ____. a) Smart FS b) KFS c) GFS d) None of the above Answer: GFS 5. Which of the following feature(s) is/are essential for cloud-based analytics methods as per NIST? a) Wide network access b) Method grouping c) Fast flexibility d) All of the above Answer: All of the above 6. Which of the following is/are the component(s) of Cyber Security? a) Application security b) Informa...

Multiple Choice Questions & Answers on Key Enablers of Industrial IoT   1. SIGFOX radio link operates on _____________. a) Both licensed and unlicensed ISM band b) Only licensed ISM band c) Only unlicensed ISM band d) None of the above Answer: Only unlicensed ISM band 2. Coordinator ZigBee devices act as the bridge between ______. a) Different networks b) Different edge devices c) Different fog devices d) All of the above Answer: Different networks 3. The architectural layers of SmartSantander include __________. a) Accessible, Authorization, and Accounting subsystem b) Authentication, Authorization, and Accounting subsystem c) Authentication, Authorization, and Accomodation subsystem d) None of the above Answer: Authentication, Authorization, and Accounting subsystem 4. Smart warehousing uses ____________-based framework. a) Both RIFT and RIST b) Only RIFT c) Only RIST d) Only REST Answer: Only REST 5. A typical industrial control system includes _____________ major componen...

Multiple Choice Questions & Answers on Addressing Reliability 1. SLA stands for ____________ a) Service Level Agreement b) Security Level Agreement c) System Local Area d) Service Local Area Answer: Service Level Agreement 2. With physical security, the stakes are incredibly ________ a) Very high b) Low c) Very low d) High Answer: High. 3. The most likely culprit is ________ a) Things b) Network c) Device d) Internet connectivity Answer: Internet connectivity 4. A provider which produces 99 percent uptime ________ a) Security issues b) Network Issues c) Programming issue d) Memory issue Answer: Network Issues 5. There are efficiency gains from ________ all sorts of equipment. a) Implementation b) Analogous c) Evolution d) Digitization Answer: Digitization 6. The availability of ________ is the cloud services provider who will host video and data for end users. a) Devices b) Memory c) Security system d) Objects Answer: Security system 7. Communication between ________ and ________ i...