IOT-MCQ TEST - INTERNET OF THINGS PDF

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INTERNET OF THINGS...

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Started on Friday, 1 May 2020, 10:06 AM State Finished Completed on Friday, 1 May 2020, 11:41 AM Time taken 1 hour 35 mins Marks 51.00/60.00 Grade 102.00 out of 120.00 (85%) Question 1

Q1.MQTT stands for _____________

Correct Mark 1.00 out of 1.00

Select one: a. MQ Telemetry Things b. MQ Telemetry Transport c. MQ Transport Telemetry d. MQ Transport Things

The correct answer is: MQ Telemetry Transport

Question 2

Q10.How many pins does temperature sensor have?

Correct Mark 1.00 out of 1.00

Select one: a. 5 legs b. 4 legs c. 2 legs d. 3 legs

The correct answer is: 3 legs

Question 3

Q11.Smalest change which a sensor can detect is ____________

Correct Mark 1.00 out of 1.00

Select one: a. Scale b. Accuracy c. Resolution d. Precision

The correct answer is: Resolution

Question 4

Q12.What is the format of IP address?

Correct Mark 1.00 out of 1.00

Select one: a. 64 bit b. 32 bit c. 34 bit d. 16 bit

The correct answer is: 32 bit

Question 5

Q13.Version 6 of IP address has how many bits.

Correct Mark 1.00 out of 1.00

Select one: a. 32 bits b. 128 bits c. 64 bits d. 256 bits

The correct answer is: 128 bits

Question 6

Q14.Hardware address is known as __________

Correct Mark 1.00 out of 1.00

Select one: a. IP Address b. Address Resolution Protocol c. MAC address d. Network Interface Card

The correct answer is: MAC address

Question 7 Correct

Q15.Network layer at source is responsible for creating a packet from data coming from another

Mark 1.00 out of 1.00

Select one: a. Node b. Protocol c. Station d. Link

The correct answer is: Protocol

Question 8

Q16.MAC addresses are used as

Incorrect Mark 0.00 out of 1.00

Select one: a. IP address b. Network addresses c. Hardware address d. Burned in address

The correct answer is: Hardware address

Question 9

Q17.What do we use to connect TV to RPi?

Correct Mark 1.00 out of 1.00

Select one: a. Male HDMI and Adapter b. Female HDMI and Adapter c. Male HDMI d. Female HDMI

The correct answer is: Male HDMI and Adapter

Question 10

Q18.How power supply is done to RPi?

Correct Mark 1.00 out of 1.00

Select one: a. Adapter b. USB connection c. Charger d. Internal battery

The correct answer is: USB connection

Question 11

Q19.What is the Ethernet/LAN cable used in RPi?

Correct Mark 1.00 out of 1.00

Select one: a. RJ45 b. Cat6 c. Cat5e d. Cat5

The correct answer is: RJ45

Question 12

Q2.MQTT is _________ protocol.

Correct Mark 1.00 out of 1.00

Select one: a. Internet of Things b. Machine Things c. Machine to Machine d. Machine to Machine and Internet of Things

The correct answer is: Machine to Machine and Internet of Things

Question 13

Q20.What are the parameters that are default values?

Correct Mark 1.00 out of 1.00

Select one: a. Speed and Port_Names b. Port_Name and Bits c. Stop bit and Flow Control d. Speed and Parity

The correct answer is: Speed and Port_Names

Question 14 Correct

Q21.Which is the software or a programming language used for controlling of Arduino?

Mark 1.00 out of 1.00

Select one: a. JAVA b. Assembly Language c. Any Language d. C Languages

The correct answer is: Any Language

Question 15

Q22.What does GPIO stand for?

Correct Mark 1.00 out of 1.00

Select one: a. General Purpose Inner Outer Propeller b. General Purpose Input Output Processor c. General Purpose Input Output Pins d. General Purpose Interested Old People

The correct answer is: General Purpose Input Output Pins

Question 16

Q23.Which serial interface is present in Raspberry Pi?

Incorrect Mark 0.00 out of 1.00

Select one: a. I2C b. All c. UART d. SPI

The correct answer is: All

Question 17

Q24.How many digital pins are there on the UNO board?

Correct Mark 1.00 out of 1.00

Select one: a. 16 b. 20 c. 14 d. 12

The correct answer is: 14

Question 18

Q25.The major difference between Cluster and Grid Computing is:

Correct Mark 1.00 out of 1.00

Select one: a. Both are same b. Grid Computing supports homogeneous and Cluster Computing supports heterogeneous computing nodes c. Cluster Computing supports homogeneous and Grid Computing supports heterogeneous computing nodes d. None of the above

The correct answer is: Cluster Computing supports homogeneous and Grid Computing supports heterogeneous computing nodes

Question 19 Correct

Q26.From the below given options, which is not a characteristic of cloud computing?

Mark 1.00 out of 1.00

Select one: a. On-demand network access b. Low management effort c. Low level generalization of computation d. Configurable computing resources

The correct answer is: Low level generalization of computation

Question 20

Q27.Which of the following statement is true in sensor-cloud

Correct Mark 1.00 out of 1.00

Select one: a. End user procures sensors and lend these to sensor-cloud service provider b. Sensor-cloud is based only on dumping the sensor data to the cloud c. None of these d. Single sensor nodes is shared dedicatedly with only one end user

The correct answer is: None of these

Question 21

Q28. What are the stages of IOT architecture:

Correct Mark 1.00 out of 1.00

Select one: a. Edge IT,Data center & cloud b. Sensors/Actuators,Internet Gateway c. A & B d. None of these

The correct answer is: A & B

Question 22

Q29.HLSA consists of :

Incorrect Mark 0.00 out of 1.00

Select one: a. Device & Gateway domain b. Application Domain c. All of the above d. Network Domain

The correct answer is: All of the above

Question 23

Q3.What are the key components of a M2M system?

Correct Mark 1.00 out of 1.00

Select one: a. Sensors and Wi-Fi b. Protocols c. Vortex DDS d. Smart Homes

The correct answer is: Sensors and Wi-Fi

Question 24

Q30.Application layer protocols are:

Correct Mark 1.00 out of 1.00

Select one: a. AMQP,UDP,Wi-max b. HTTP,XMPP,Websockets c. TCP,IPv6 d. Ethernet,Wi-fi,LR-WLAN

The correct answer is: HTTP,XMPP,Websockets

Question 25

Q31.AMQP protocol used for:

Correct Mark 1.00 out of 1.00

Select one: a. Supports public subscriber model b. Supports point-to-point c. All of the above d. Business Messaging

The correct answer is: All of the above

Question 26

Q32.Example of IOT level 1,IOT level 2 and IOT level 6 respectively are:

Incorrect Mark 0.00 out of 1.00

Select one: a. Only A b. Home automation,Smart Irrigation,Weather Monitoring c. Forest fire Detection,Equipped with sensors d. Only B

The correct answer is: Only A

Question 27

Q33.IOT enabling technologies are:

Correct Mark 1.00 out of 1.00

Select one: a. Wireless Sensor Network b. Cloud Computing c. Big data analysis d. All of the above

The correct answer is: All of the above

Question 28

Q34.Exclusive pair communication model is:

Correct Mark 1.00 out of 1.00

Select one: a. Bi-directional,stateful,full duplex model b. Stateless,half duplex model c. Only B d. Only A

The correct answer is: Bi-directional,stateful,full duplex model

Question 29

Q35.What is latency in fog computing?

Correct Mark 1.00 out of 1.00

Select one: a. Time taken by a data for processing in nodes b. Time taken by a data for processing in cloud c. Time taken by a data packet to reach cloud d. Time taken by a data packet for a round trip

The correct answer is: Time taken by a data packet for a round trip

Question 30

Q36.What is a good approach to reduce latency?

Correct Mark 1.00 out of 1.00

Select one: a. Analyzing data close to the data source b. Decreasing number of nodes c. Analyzing data in cloud d. Increasing number of nodes

The correct answer is: Analyzing data close to the data source

Question 31 Correct

Q37.From the following devices, select the device/devices, which can act as a fog node.

Mark 1.00 out of 1.00

Select one: a. Routers b. GPS nodule c. Proximity sensor d. Micro SD card

The correct answer is: Routers

Question 32

Q38.Edge computing is also called as mist computing:

Incorrect Mark 0.00 out of 1.00

Select one: a. False b. True

The correct answer is: True

Question 33

Q39.Simplified IoT architecture consists of :

Correct Mark 1.00 out of 1.00

Select one: a. Both A & B b. IoT Data management & compute stack c. Core IoT functional stack d. Only A

The correct answer is: Both A & B

Question 34

Q4._________ allows us to control electronic components

Correct Mark 1.00 out of 1.00

Select one: a. RESTful API b. HTTP c. RETful API d. MQTT

The correct answer is: RETful API

Question 35 Correct

Q40.Identify layer number Collaboration & processes,data abstraction,physical devices & controller respectively in IoT world forum model:

Mark 1.00 out of 1.00

Select one: a. Layer no.4,6,8 b. Layer no.7,5,1 c. Layer no.1,4,5 d. Layer no.3,5,6

The correct answer is: Layer no.7,5,1

Question 36

Q41.The temperature and humidity sensor values are printed in _________

Correct Mark 1.00 out of 1.00

Select one: a. OLED matrix b. PIP c. PYPI d. SDK

The correct answer is: OLED matrix

Question 37

Q42.PIP stands for _________

Correct Mark 1.00 out of 1.00

Select one: a. Python Package Index b. PIP installs packages c. Package Management System d. Python Management System

The correct answer is: PIP installs packages

Question 38

Q43.which sensor is LM35?

Correct Mark 1.00 out of 1.00

Select one: a. Humidity sensor b. Touch sensor c. Pressure sensor d. Temperature sensor

The correct answer is: Temperature sensor

Question 39

Q44.Choose incorrect statement:

Correct Mark 1.00 out of 1.00

Select one: a. Sensor has properties like range,sensitivity,resolution b. Sensors can be categorized based on specific industry or vertical. c. Sensors don't have categories invasive and absolute d. Sensor is a device that is able to detect changes in environment

The correct answer is: Sensors don't have categories invasive and absolute

Question 40

Q45.Which of the following is the Wireless battery-free sensor?

Correct Mark 1.00 out of 1.00

Select one: a. ESP8266 b. LM35 c. RFM3200 d. DHT11

The correct answer is: RFM3200

Question 41

Q46.Electric motor protection has which sensor?

Correct Mark 1.00 out of 1.00

Select one: a. Touch sensor b. Humidity sensor c. Pressure sensor d. Temperature sensor

The correct answer is: Temperature sensor

Question 42

Q47.Choose SANET advantages:

Correct Mark 1.00 out of 1.00

Select one: a. Lower implemenation costs b. Simpler scaling to a large no.of nodes c. All the above d. Greater deployment flexibility

The correct answer is: All the above

Question 43

Q48.Following are transmission modes of IP v6

Correct Mark 1.00 out of 1.00

Select one: a. Only UNICAST and MULTICAST b. None of these c. Only MULTICAST d. UNICAST, MULTICAST, ANYCAST

The correct answer is: UNICAST, MULTICAST, ANYCAST

Question 44

Q49.Difference between IPv4 and IPv6 headers.

Correct Mark 1.00 out of 1.00

Select one: a. The Fields in the IPv4 Header such as IHL(Internet Header Length ),Identification ,flags are not present in IPv6 Header. b. Ipv6 Header is much Simplex than IPv4 header. c. The Size IPv6 header is much Bigger than that of IPv4 header d. All of the above

The correct answer is: All of the above

Question 45 Incorrect

Q5.Internet of Things (IoT) can be integrated with which of these separate domains:

Mark 0.00 out of 1.00

Select one: a. Cyber Physical Systems. b. Big-data networks. c. All of these. d. Cloud-based storage and computing.

The correct answer is: Cloud-based storage and computing.

Question 46 Correct

Q50.Range of IPv6 source address and destination address respectively__________

Mark 1.00 out of 1.00

Select one: a. 64-191 & 192-288 b. 34-46 & 07-29 c. 48-55 & 56-63 d. 12-31 & 32-47

The correct answer is: 64-191 & 192-288

Question 47

Q51.Which types of entities in MIPvv6 is:

Correct Mark 1.00 out of 1.00

Select one: a. All the above b. Mobile node c. Home agent d. Corresponding node

The correct answer is: All the above

Question 48

Q52.Choose correct properties of 6LOWPAN :

Correct Mark 1.00 out of 1.00

Select one: a. Low power,low cost,low processing capabilities b. None of the above c. High power,high cost,reliable nodal capabilities d. High packet size,mobility

The correct answer is: Low power,low cost,low processing capabilities

Question 49

Q53.Identify the versions of Raspberry Pi:

Incorrect Mark 0.00 out of 1.00

Select one: a. Raspberry Pi 1,2,3 b. Raspberry Pi 1a,2a,Zero c. Raspberry Pi modelA,modelA+,modelB,ModelB+ d. None of Above

The correct answer is: Raspberry Pi modelA,modelA+,modelB,ModelB+

Question 50

Q54.Which type of Raspberry Pi has bluetooth facility:

Correct Mark 1.00 out of 1.00

Select one: a. Raspberry Pi2 model B b. Raspberry Pi1 model A c. Raspberry Pi2 model B+ d. Raspberry Pi3 model A

The correct answer is: Raspberry Pi3 model A

Question 51

Q55.PCDuino is :

Incorrect Mark 0.00 out of 1.00

Select one: a. It is less powerful than Raspberry Pi b. PC+Ardunio c. Minicomputer d. All of the above

The correct answer is: PC+Ardunio

Question 52

Q56.PCDunio supports programming languages like:

Correct Mark 1.00 out of 1.00

Select one: a. All of the above b. Python c. C++ d. C

The correct answer is: All of the above

Question 53

Q57.Beagle board has components like:

Correct Mark 1.00 out of 1.00

Select one: a. Serial Cable b. Power supply c. HDMI,USB keyboard d. All of the above

The correct answer is: All of the above

Question 54

Q58.Choose incorrect statement:

Incorrect Mark 0.00 out of 1.00

Select one: a. PCDuino is microcomputer b. Raspberry Pi has no data transfer pins c. Beagle board is low power open source single board computer d. Cubieboard has all the ethernet,HDMI and USB ports

The correct answer is: Raspberry Pi has no data transfer pins

Question 55

Q62.Types of cloud storage are:

Correct Mark 1.00 out of 1.00

Select one: a. Object Storage b. File storage c. All of the above d. Block Storage

The correct answer is: All of the above

Question 56

Q63.What bit processor is used in Pi 3?

Correct Mark 1.00 out of 1.00

Select one: a. 32-bit b. Both 64 and 32 bit c. 64-bit d. 128-bit

The correct answer is: 64-bit

Question 57

Q65.Scalability and elasticity deals with

Correct Mark 1.00 out of 1.00

Select one: a. Static scaling of required infrastructure resources b. Allocation/Release of resource in short span of time c. Variation in system performance while scale in or out d. None of the above

The correct answer is: Allocation/Release of resource in short span of time

Question 58

Q7. Which of these is NOT related to IoT scalability?

Correct Mark 1.00 out of 1.00

Select one: a. Real-time connectivity of billions of devices. b. Large scale deployment. c. Range of each sensor node. d. Flexibility within Internet.

The correct answer is: Range of each sensor node.

Question 59

Q8.Sensors provide _______ data per second.

Correct Mark 1.00 out of 1.00

Select one: a. Tens of Hundreds of data b. Hundreds of thousands of data c. Hundreds of Hundreds of data d. Tens of thousands of data

The correct answer is: Tens of thousands of data

Question 60

Q9.What is ESP8266?

Correct Mark 1.00 out of 1.00

Select one: a. WIFI module b. USB cable c. Board d. Sensor

The correct answer is: WIFI module...