Title 3160716 - IoT 2023W.pdf ✅

1 Seat No.: ________ Enrolment No.___________ GUJARAT TECHNOLOGICAL UNIVERSITY BE - SEMESTER–VI (NEW) EXAMINATION – WINTER 2023 Subject Code:3160716 Date:07-12-2023 Subject Name:IOT and applications Time:02:30 PM TO 05:00 PM Total Marks:70 Instructions: 1. Attempt all questions. 2. Make suitable assumptions wherever necessary. 3. Figures to the right indicate full marks. 4. Simple and non-programmable scientific calculators are allowed. MARKS Q.1 (a) Define IOT. Also Write the merits and demerits of IOT. 03 (b) Discuss smart health using IOT. 04 (c) Explain the architecture of the IOT. 07 Q.2 (a) Which are the network and communication technologies can be used to implement an IOT application? 03 (b) Explain IOT value chains. 04 (c) For building an architecture of IOT explain main design principles and needed capabilities. 07 OR (c) Which are hardware and software components of IOT? How do these components get synchronised in an IOT based application? 07 Q.3 (a) Explain IOT Domain Model. 03 (b) What is cloud? What is the role of cloud platforms in IOT? 04 (c) What is ARM? Explain special feature of ARM processor. 07 OR Q.3 (a) Differentiate between IPv4 and IPv6. 03 (b) What are the security challenges of IOT? 04 (c) List and explain cloud deployment models. 07 Q.4 (a) Differentiate between M2M and IOT. 03 (b) Explain IPv4 header format with diagram. 04 (c) Exaplin case study of Adafruit cloud. 07 OR Q.4 (a) What is fog computing? List the characteristics of fog computing. 03 (b) Discuss various register set of 8051. 04 (c) What is cloud analytics? Explain in brief future factory concepts. 07 Q.5 (a) What is Raspberry Pi and Li-Fi ? 03 (b) Explain features of Arudino architecture. 04 (c) What is CoAP and MQTT? List out the key features of CoAP. 07 OR Q.5 (a) What is man in the middle attack? 03 (b) Explain application of IOT in water monitoring system. 04 (c) What are the security and private issues of IOT? Explain using suitable case scenario. 07 *************