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Quiz 1 :
Quiz – IOT for beginners
Question 1: Which communication protocols are expected to dominate IoT deployment in the years to come?
- Bluetooth
- Zigbee
- Cellular (3G, 4G/LTE, 5G)
- Cellular and LPWAN
Question 2: Which of the following is a private IP address?
- 12.0.0.1
- 168.172.19.39
- 172.15.14.36
- 192.168.24.43
Question 3: What layer in the TCP/IP stack is equivalent to the Transport Layer of the OSI mode?
- Application / Process
- Host-to-host
- Internet
- Network access
Question 4: Bluetooth supports
- Point-to-point connections
- Point-to-multipoint connections
- Both Point-to-point connections and Point-to-multipoint connections
- None of the above
Question 5: What is the Internet of Things?
- Collection of websites
- Network of physical objects embedded with electronics, software, sensors and connectivity
- Series of physical things embedded with electronics, software, sensors and connectivity
- None of the above
Question 6: What is the most common current deployment of IoT technologies?
- Home automation devices
- Smart metering
- Sensor networks
- Connected cars
Question 7: Bluetooth uses
- Frequency-hopping spread spectrum
- Orthogonal frequency-division multiplexing
- Time-division multiplexing
- None of the above
Question 8: Gathering data from multiple devices is called
- Data harvesting
- Data analysis
- Data storage
- None of the above
Question 9: A number of devices connected to the IoT have to connect automatically. How is this done?
- Bot-to-bot communication
- Skynet
- Machine-to-machine communication
- Intercloud
Question 10: Bluetooth is the wireless technology for
- Local area network
- Personal area network
- Both Local area network and Personal area network
- None of the above
Question 11: Which of the following services uses TCP?
- HTTP
- SMTP
- FTP
- All of the above
Question 12: Zigbee’s extended addressing is
- 16 bit
- 32 bit
- 64 bit
- 128 bit
Quiz 2:
Quiz IOT for Security
Question 1: Boot loader consists of ____ number of components.
- 4 components
- 2 components
- 3 components
- 5 components
Question 2: Process of identifying any individual
- Auditing
- Authorisation
- Authentication
- Accounting
Question 3: ___ is where you falsely direct the hackers or attackers to different nodes than hitting the original servers.
- Honeypot
- Botnet
- Stuxnet
- Man-in the middle
Question 4: In the security parlance the fundamental three pillars of security are
- Cognition, integration and application
- Confidentiality, integrity and application
- Confidentiality, integrity and availability
- Cognition, integration and availability
Question 5: ____ gives an exact, up to the second state of all devices on a network.
- Signaling
- Security
- Presence detection
- Power consumption
Question 6: Which of the following is not the component of IoT Endpoint
- Sensor
- Gateway
- Communication Module
- MCU
Question 7: Which of the following is not a correct way to secure communication layer
- Cloud initiated communication
- TLS/SSL
- IPS(Intrusion Prevention System)
- Firewalls
Question 8: What is the first line of defence when setting up a network?
- Physically secure a network
- Configure an authentication
- Configure encryption
- Configure an ACL
Question 9: The issue with IOT devices are that they are networked and data is very open and can be manipulated because:
- work on low communications with no low intensity of data
- connecting legacy assets not inherently designed for IoT connectivity
- it is challenging to implement cryptography and encryption techniques to secure the data
- none of the above
Question 10: What are the major Privacy and Security Issues in case of Internet Of Things (IoT)?
- Privacy compromise leading to exfiltration of identifying or other sensitive information
- Adapting to regulatory requirements and improving performance
- Intelligent connection of people, process, data, and things.
- Cloud integration and process improvement
Question 11 : What kind of electronic document contains a public key?
- SMTP
- Digital certificate
- PAN
- Biometrics
Question 12 : ______ protocol is used to establish a strongly secured network based communication as it provides strong authentication for client as well as server.
- SSL
- Kerberos
- SFTP
- HTTPS
Question 13 : In cryptography, what is cipher?
- encrypted message
- both algorithm for performing encryption and decryption and encrypted message
- algorithm for performing encryption and decryption
- none of the above
