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

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Showing 1–3 of 10 questions

Question 1

DRAG DROP

An engineering team developed a solution that gathers data via a proprietary protocol (TCP/IP based) to a IR1101 gateway, which then sends the data to the cloud. Drag and drop the action steps from the left into the correct order on the right to get this solution to operate. Not all options are used.

Select and Place:

Answer is in the explanation below.

Question 2

As part of an IoT project, an organization is developing an application that will share multiple clients using a REST API.

Based on the software development process, what are two valid technical activities that can be suggested to secure the REST API that is developed during the development of the software? (Choose two.)

Select all that apply, then click Submit answer.

  • Respond to request failures in detail to allow users for easier troubleshooting.

  • Implement HTTP whitelisting to only methods that are allowed.

  • Implement and review audit logs for security-related events.

  • Reject HTTP methods that are invalid with an error code 404.

  • Implement physical firewalling and access control to the resources.

Question 3

Refer to the exhibit. Which two statements about data flow are true? (Choose two.)

Select all that apply, then click Submit answer.

  • Another AMQP broker should be implemented on the customer cloud.

  • Instead of AMQP, MQTT should be used for compatibility issues in a cloud-to-cloud connection.

  • A VPN tunnel is not necessary because the MQTT payload is encrypted by default.

  • The gateway must stay constantly connected to the Kinetic cloud to avoid blank data sets, even when using caching functions.

  • The Python application could use the paho-mqtt library.