Developing Solutions using Cisco IoT and Edge Platforms (DEVIOT): 300-915

What is a major difference of MQTT in terms of design compared to AMQP?

A. MQTT requires more bandwidth.

B. MQTT has very low overhead.

C. MQTT has more advanced routing features for messages.

D. MQTT provides routing based on headers.

Refer to the exhibit. The graph has been provided by the monitoring team to the IoT Engineer. The red line represents the consumption of energy from an industrial machine.

Which two pieces of information can be captured? (Choose two.)

A. The green graph visualizes the mean value of the data points.

B. The green graph visualizes if the electronic device is not in stand-by mode.

C. The orange graph visualizes a boolean: power on/off.

D. The orange graph contains more information than the red graph.

Refer to the exhibit. The code snippet provides information about the packet captures within a network.

How can the most used source IP addresses within a specific time be visualized?

A. line graph

B. bar histogram

C. scatter plot

D. heatmap