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Developing Solutions Using Cisco IoT and Edge Platforms (DEVIOT)

Last Update 15 hours ago Total Questions : 60

The Developing Solutions Using Cisco IoT and Edge Platforms (DEVIOT) content is now fully updated, with all current exam questions added 15 hours ago. Deciding to include 300-915 practice exam questions in your study plan goes far beyond basic test preparation.

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Question # 4

Which two statements about how to provision and manage data originators in a cloud environment are true? (Choose two.)

A.

The provisioning of digital identities is the responsibility of the data originators.

B.

Cloud providers offer services for automated device provisioning, which allows the lifecycle of the cloud- representation for data originators to be managed.

C.

Cloud providers offer application programming interfaces, which allow a programmatic provisioning of data originators.

D.

There is no need to provision and manage access for data originators in the cloud.

E.

The access to public clouds must be configured and managed manually.

Question # 5

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.

Question # 6

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

Question # 7

A sensor reads potentially critical data from an industrial device, but most of the data from the sensor is not critical information and does not change unless a critical event happens.

Which data work flow is appropriate for how the critical and non-critical data is processed?

A.

1. Acquire sensor data.

2.Filter non-actionable data.

3.Perform action on data.

4.Send critical data and action performed on data to cloud for storing.

B.

1. Acquire sensor data.

2.Send data to cloud for processing and to determine action.

3.Send required action back to edge for action completion.

4.Perform action on data.

C.

1. Acquire sensor data.

2.Filter non-actionable data.

3.Perform action on data.

D.

1. Acquire sensor data.

2.Perform action on data.

3.Send data and action performed on data to cloud for recording.

Question # 8

A network is being configured for an Ethernet-connected sensor. The sensor fails to send data to the configured destination. The IP address of the sensor can be pinged from a laptop on the same subnet. When a different subnet is used, the sensor cannot be reached, but other clients on the same subnet are still accessible.

What are two reasons for the connectivity problem? (Choose two.)

A.

wrong DNS server on the sensor

B.

wrong subnet mask on your laptop

C.

wrong default gateway on the sensor

D.

wrong default gateway on your laptop

E.

wrong subnet mask on the sensor

Question # 9

Drag and drop the tasks from the left into the correct order on the right for transporting data from sensors to the cloud, in order to extract the machine data and use the cloud-based analytics for predictive maintenance.