MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 10 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. |
REQUEST_FIELD_IS_PRESENT_IN_WHICH_MESSAGE_FORMAT??$ |
| A. | Request message |
| B. | Response message |
| C. | Both request and response |
| D. | Neither request nor response |
| Answer» B. Response message | |
| 2. |
URI and content type support is which protocol feature?$ |
| A. | SPI |
| B. | UDP |
| C. | HTTP |
| D. | CoAP |
| Answer» E. | |
| 3. |
What are the key components of a M2M system? |
| A. | Vortex DDS |
| B. | Smart Homes |
| C. | Sensors and Wi-Fi |
| D. | Protocols |
| Answer» D. Protocols | |
| 4. |
Full form of MQTT _____ |
| A. | Message Queuing Telemetry Transport |
| B. | Message Queuing Telegram Transport |
| C. | Message Queue Telegram Transport |
| D. | Message Queue Telemetry Transport |
| Answer» B. Message Queuing Telegram Transport | |
| 5. |
Standard ports of MQTT are __________ |
| A. | I2C |
| B. | SSL |
| C. | USART |
| D. | TCP/IP |
| Answer» E. | |
| 6. |
Does MQTT support security. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Who created MQTT? |
| A. | Robert Cailliau |
| B. | Tim Berners-Lee |
| C. | Andy Stanford-Clark |
| D. | Vint Cerf |
| Answer» D. Vint Cerf | |
| 8. |
MQTT is _________ oriented. |
| A. | Data |
| B. | Message |
| C. | Network |
| D. | Device |
| Answer» C. Network | |
| 9. |
Which is an open standard? |
| A. | CoAP |
| B. | MQTT |
| C. | XMPP |
| D. | HTTP |
| Answer» C. XMPP | |
| 10. |
MQTT is mainly used for __________ |
| A. | M2M communication |
| B. | Device communication |
| C. | Internet communication |
| D. | Wireless communication |
| Answer» B. Device communication | |