Podcast
Questions and Answers
What does MQTT stand for?
What does MQTT stand for?
- Message Queuing Technical Transport
- Message Queuing Telemetry Transport (correct)
- Message Queue Transport Telemetry
- Message Queueing Transmission Telemetry
Which of the following best describes the MQTT protocol?
Which of the following best describes the MQTT protocol?
- Asynchronous file transfer protocol
- Lightweight publication/subscription messaging protocol (correct)
- Heavyweight point-to-point messaging protocol
- Synchronous request/response messaging protocol
In MQTT, what does QoS stand for?
In MQTT, what does QoS stand for?
- Quality of Service (correct)
- Qualified Order of Service
- Quantity of Service
- Quick Order of Service
Which statement is true about QoS levels in MQTT?
Which statement is true about QoS levels in MQTT?
What is the purpose of QoS in MQTT?
What is the purpose of QoS in MQTT?
Which QoS level in MQTT ensures each message is delivered exactly once?
Which QoS level in MQTT ensures each message is delivered exactly once?
What happens at QoS level 0 in MQTT?
What happens at QoS level 0 in MQTT?
Which QoS level in MQTT ensures that each message is delivered at least once?
Which QoS level in MQTT ensures that each message is delivered at least once?
What is the main difference between QoS level 1 and QoS level 2 in MQTT?
What is the main difference between QoS level 1 and QoS level 2 in MQTT?
What problem does the MQTT-SN variant solve for very restrictive devices?
What problem does the MQTT-SN variant solve for very restrictive devices?
What is a limitation of MQTT in terms of data and device management?
What is a limitation of MQTT in terms of data and device management?
How is MQTT described in terms of bandwidth requirements?
How is MQTT described in terms of bandwidth requirements?
What feature of MQTT makes it suitable for establishing communication between multiple devices?
What feature of MQTT makes it suitable for establishing communication between multiple devices?
What does MQTT stand for in the context of the text provided?
What does MQTT stand for in the context of the text provided?
Which protocol variant uses UDP and supports topic name indexing for restrictive devices?
Which protocol variant uses UDP and supports topic name indexing for restrictive devices?
What is a notable characteristic of MQTT's messaging protocol design?
What is a notable characteristic of MQTT's messaging protocol design?
What aspect of MQTT makes it a lightweight publish and subscribe system?
What aspect of MQTT makes it a lightweight publish and subscribe system?
What differentiates MQTT-SN from standard MQTT in terms of message transmission?
What differentiates MQTT-SN from standard MQTT in terms of message transmission?
What makes MQTT an ideal solution for Internet of Things applications?
What makes MQTT an ideal solution for Internet of Things applications?
