MCQOPTIONS
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MCQOPTIONS
This section includes 54 Mcqs, each offering curated multiple-choice questions to sharpen your Internet of things (IoT) knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How many customizing properties are available? |
| A. | 2 Properties |
| B. | 3 Properties |
| C. | 4 Properties |
| D. | 5 Properties |
| Answer» C. 4 Properties | |
| 2. |
Enabled customization endpoint will be enabled only during __________ |
| A. | True cases only |
| B. | False cases only |
| C. | Either True or false cases |
| D. | True and false cases |
| Answer» B. False cases only | |
| 3. |
Which property makes it possible for the analog sensor object to convert the integer input? |
| A. | MinValue |
| B. | MaxValue |
| C. | Either MinValue or MaxValue |
| D. | Both MinValue and MaxValue |
| Answer» E. | |
| 4. |
When the user turns the potentiometer’s knob, the value is changed. |
| A. | True |
| B. | False |
| C. | May be True or False |
| D. | Can't say |
| Answer» B. False | |
| 5. |
Information resource management need to be integrated into market management. |
| A. | True |
| B. | False |
| C. | May be True or False |
| D. | Can't say |
| Answer» B. False | |
| 6. |
An IoT ________ center is envisaged as an important part of the generic IoT platform to unify the organization. |
| A. | Individual Information |
| B. | Individual Integration |
| C. | Integrated Information |
| D. | Individual and Integrated Information |
| Answer» D. Individual and Integrated Information | |
| 7. |
Supplementary platforms in the architecture provide support for these services. |
| A. | True |
| B. | False |
| C. | May be True or False |
| D. | Can't say |
| Answer» B. False | |
| 8. |
Using which customized endpoint will be accessed over HTTP? |
| A. | Id and enabled |
| B. | Enabled |
| C. | Sensitive |
| D. | Id |
| Answer» E. | |
| 9. |
Enabled customization endpoint will be sensitive only during ________ |
| A. | True and false cases |
| B. | False cases only |
| C. | Either True or false cases |
| D. | True cases only |
| Answer» E. | |
| 10. |
What is the range of analog input port? |
| A. | 0 to 3 |
| B. | 0 to 3.3 |
| C. | 0 to 4 |
| D. | 0 to 4.5 |
| Answer» C. 0 to 4 | |
| 11. |
Is APIs are glue? |
| A. | True |
| B. | False |
| C. | May be True or False |
| D. | Can't say |
| Answer» B. False | |
| 12. |
_________ are the inter connectors. |
| A. | Web |
| B. | Internet |
| C. | Network |
| D. | APIs |
| Answer» E. | |
| 13. |
What is the role of Sensor in smart grid architecture of IoT? |
| A. | Store data |
| B. | Manage data |
| C. | Collect data |
| D. | Security |
| Answer» B. Manage data | |
| 14. |
What is the role of Gateway in smart grid architecture of IoT? |
| A. | Store data |
| B. | Manage data |
| C. | Collect data |
| D. | Security |
| Answer» D. Security | |
| 15. |
What is the example for smart grid edge device for utility? |
| A. | Smart Meters |
| B. | Smart Home |
| C. | Smart Car |
| D. | Smart Collage |
| Answer» B. Smart Home | |
| 16. |
Monitor target of the smart ________ includes sensor objects in the power link. |
| A. | Perception layer |
| B. | Smart network layer |
| C. | Smart Application layer |
| D. | Data layer |
| Answer» B. Smart network layer | |
| 17. |
IoT data scalability includes ________ |
| A. | Protocol abstraction |
| B. | Simple and fast installation |
| C. | Security with hardware |
| D. | Data storage |
| Answer» E. | |
| 18. |
Variable voltage Sensor is an instance of Analog Sensor. |
| A. | True |
| B. | False |
| C. | May be True or False |
| D. | Can't say |
| Answer» B. False | |
| 19. |
For reading the current voltage ________ library class is used. |
| A. | Digital sensor |
| B. | Analog sensor |
| C. | Actuator |
| D. | Potential sensor |
| Answer» B. Analog sensor | |
| 20. |
The core element is operated by ________ |
| A. | PaaS |
| B. | IoT service Provider |
| C. | SaaS |
| D. | IaaS |
| Answer» C. SaaS | |
| 21. |
Which protocol is used to link all the devices in the IoT? |
| A. | TCP/IP |
| B. | Network |
| C. | UDP |
| D. | HTTP |
| Answer» B. Network | |
| 22. |
According to the analysis on IoT application frame work, smart grid is divided into ________ layers. |
| A. | 2layers |
| B. | 3 layers |
| C. | 4 layers |
| D. | layers |
| Answer» C. 4 layers | |
| 23. |
________ resources are identified by Uniform Resource Identifiers. |
| A. | CoAP |
| B. | HMTP |
| C. | MQTT |
| D. | TCP/IP |
| Answer» B. HMTP | |
| 24. |
________ enables open application layer for constrained nodes. |
| A. | IETF 6LoWPAN |
| B. | IEFT CoAP |
| C. | RFID/NFC |
| D. | IEEE 802.15.4.LoWPAN |
| Answer» C. RFID/NFC | |
| 25. |
Adheres to ________ approach for managing resources and support mapping to HTTP. |
| A. | RETful |
| B. | IoT |
| C. | Restful |
| D. | RESTful |
| Answer» E. | |
| 26. |
________ enables seamless integration of LoWPAN devices with internet leveraging. |
| A. | IETF 6LoWPAN |
| B. | IEFT CoAP |
| C. | RFID/NFC |
| D. | IEEE 802.15.4.LoWPAN |
| Answer» B. IEFT CoAP | |
| 27. |
________ supports low energy radio operation. |
| A. | IETF 6LoWPAN |
| B. | IEFT CoAP |
| C. | RFID/NFC |
| D. | Bluetooth |
| Answer» E. | |
| 28. |
6LoWPAN Adaption layer contains? |
| A. | Header compression |
| B. | Fragmentation |
| C. | Layer 2 forwarding |
| D. | Header compression, Fragmentation, and Layer 2 forwarding |
| Answer» E. | |
| 29. |
CoAP messages are short. |
| A. | True |
| B. | False |
| C. | May be True or False |
| D. | Can't say |
| Answer» B. False | |
| 30. |
________ tags, devices, smart phones useful in identification. |
| A. | IETF 6LoWPAN |
| B. | IEFT CoAP |
| C. | RFID/NFC |
| D. | IEEE 802.15.4.LoWPAN |
| Answer» D. IEEE 802.15.4.LoWPAN | |
| 31. |
________ specification defining the PHY and MAC layer of low power devices. |
| A. | IETF 6LoWPAN |
| B. | IEFT CoAP |
| C. | RFID/NFC |
| D. | IEEE 802.15.4.LoWPAN |
| Answer» E. | |
| 32. |
Which protocol interacts asynchronously over UDP? |
| A. | HMTP |
| B. | CoAP |
| C. | MQTT |
| D. | TCP/IP |
| Answer» C. MQTT | |
| 33. |
How many messages types are there in CoAP? |
| A. | 2 |
| B. | 5 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 34. |
The IoT platforms are mainly divided into how many types? |
| A. | 3 types |
| B. | 5 types |
| C. | 4 types |
| D. | 2 types |
| Answer» D. 2 types | |
| 35. |
WSN stands for __________ |
| A. | Wired Sensor Network |
| B. | Wireless Sensor Network |
| C. | Wired Service Network |
| D. | Wireless Service Network |
| Answer» C. Wired Service Network | |
| 36. |
The use of RFID in product logistics may realize automatic acquisition of logistics information. |
| A. | True |
| B. | False |
| C. | May be True or False |
| D. | Can't say |
| Answer» B. False | |
| 37. |
The core element of architecture of smart city is ________ |
| A. | Mobile Unified Service |
| B. | Urban Application Platform |
| C. | Management center |
| D. | Integrated Information Provider |
| Answer» E. | |
| 38. |
Number of methods in CoAP? |
| A. | 2 |
| B. | 5 |
| C. | 4 |
| D. | 3 |
| Answer» D. 3 | |
| 39. |
________ layer can be divided into the data access network and the core network. |
| A. | Perception layer |
| B. | Smart network layer |
| C. | Smart Application layer |
| D. | Data layer |
| Answer» C. Smart Application layer | |
| 40. |
_________ provides a middleware and application container for IoT gateway. |
| A. | Eclipse Kura |
| B. | Red Hat |
| C. | Intercloud |
| D. | Bot 2 Bot |
| Answer» B. Red Hat | |
| 41. |
________ is an application layer protocol for resource constrained devices. |
| A. | CoAP |
| B. | HMTP |
| C. | MQTT |
| D. | TCP/IP |
| Answer» B. HMTP | |
| 42. |
___________ is a community that is working together to establish an IoT architecture. |
| A. | Eclipse IoT |
| B. | Red Hat |
| C. | Intercloud |
| D. | Bot 2 Bot |
| Answer» B. Red Hat | |
| 43. |
________ is used to describe a perceived, quickly growing set of web based applications. |
| A. | Web 4.0 |
| B. | Web 3.5 |
| C. | Web 2.0 |
| D. | Web 4.5 |
| Answer» D. Web 4.5 | |
| 44. |
Which standard is preferable to achieve SOA? |
| A. | Software service |
| B. | Business service |
| C. | Network service |
| D. | Web service |
| Answer» E. | |
| 45. |
What are the three terminologies on which SOA service stands__________ |
| A. | Contract, Address and Building |
| B. | Contract, Address and Service |
| C. | Service, Contract and Building |
| D. | Service, Building and Address |
| Answer» B. Contract, Address and Service | |
| 46. |
SOA stands for _____________ |
| A. | Solution Oriented Architecture |
| B. | Sector Oriented Architecture |
| C. | Service Oriented Architecture |
| D. | Source Oriented Architecture |
| Answer» D. Source Oriented Architecture | |
| 47. |
APIs are the skybridge. |
| A. | True |
| B. | False |
| C. | May be True or False |
| D. | Can't say |
| Answer» B. False | |
| 48. |
IoT solutions are at the heart of IDC’s view of the _________ |
| A. | Three |
| B. | Two |
| C. | One |
| D. | Four |
| Answer» E. | |
| 49. |
_________ Services are the way in which the IoT is connected to data. |
| A. | Cloud |
| B. | Bigdata |
| C. | Internet |
| D. | Network |
| Answer» B. Bigdata | |
| 50. |
One of the main characteristics of Linked Stream Data is “Live Streaming”. |
| A. | True |
| B. | False |
| C. | May be True or False |
| D. | Can't say |
| Answer» B. False | |