SETHU INSTITUTE OF TECHNOLOGY
PULLOOR, KARIAPATTI – 626 115
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
B.E. ECE accredited by NBA, New Delhi under Washington Accord (Tier-I)
21UEC503 INTERNET OF THINGS AND APPLICATIONS
MODEL EXAM – I
QUESTION BANK
PART – A (5 X 2 =10 marks)
Viva Questions
1. What is PKT used for?
2. List out the IoT Devices used in PKT ?
3. What must be done to activate the IoT Server?
4. A network administrator is using Packet Tracer to mock up a network
that includes IoT devices. What can the administrator do from the Physical
tab of any IoT device?
5. Which two devices are used to connect IoT devices to a home network?
PART – B (40 marks)
Answer the following
6. Design a Smart Agriculture land with IoT devices (Lawn Sprinkler and
water level monitor) to perform the following conditions and actions
1. Water level < 10 cm ; lawn sprinkler = ON
2. Water level >= 15 cm ; lawn sprinkler = OFF
7. Design an automation system for air pollution monitoring with following
conditions and actions
1. CO level < 9 ppm : window = close
2. CO level >= 9.5 ppm : window = open
8. Assume a Smart home with an IoT devices (Fan, Light, Door, web
camera, AC, Window) and connect them by using communication
technologies in PKT.
9. Design an office LAN connections with the help of hubs / switches, and
how do you understand the distinction between hub and switch functions?
10. Design a computer network for a medium-sized educational Institution
and simulate the same using Cisco Packet Tracer. Plan the requirements of
the network in the following aspects
(i) No. of devices to be connected
(ii) Floor Plan (to decide the number of switches to be connected)
(iii) IP Address of the computers
(iv) Number of subnets needed
(v) Select the most appropriate network architecture
11. Design an intruder detection system for smart Home
1.Motion detector = ON ; siren =ON ; camera = ON.
2.Motion detector = OFF ; siren =OFF ; camera = OFF.