1)Which of the following areas are identified as IOT enablers?
solution) d) all of these
2) Which of the following is a digital sensor?
solution) c) DHT11
3)Which of the following is considered as long range radio used in IOT?
solution) c)LoRa
4) Solenoid valve finds application in___________ equipment.
solution) d)Both hydraulic and pneumatic.
5)Which of the following connects an IOT LAN with a WAN, and to the internet?
solution) c) IOT Gateway
6)Which of the following is NOT a function of IOT gateways?
solution) d) None of these
7)Which of the following is not a characteristic of IOT?
solution) b) ambiguous naming and addressing.
8) Rack and pinion is an example of ___________ actuator.
solution) d) None of these
9) Identify the component shown below.
solution) b) tilt sensor
10) Which of the following is NOT True?
solution) d) all of these
11)" IOT gateway WAN address changes without change in LAN address"- Which of the following helps in achieving it?
solution) a) unique local address
12) If the output signal differs from the correct value by a constant, the sensor has an _________
solution) b) offset error
13)Which of the following is NOT a part of the service layer in service-oriented architecture of IOT?
solution) b) Contract
14) Which of the following is the preferred method for dynamic allocation of addresses in an IPv6 network?
solution) d)SLAAC/DHCPv6
15) A proxy based approach is used to manage multiple IP addresses and map them to __________ addresses.
solution) d) link local
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