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Developing Solutions using Cisco IoT and Edge Platforms (DEVIOT)

Exam Details

  • Exam Code
    :300-915
  • Exam Name
    :Developing Solutions using Cisco IoT and Edge Platforms (DEVIOT)
  • Certification
    :Cisco Certifications
  • Vendor
    :Cisco
  • Total Questions
    :59 Q&As
  • Last Updated
    :Mar 07, 2025

Cisco Cisco Certifications 300-915 Questions & Answers

  • Question 51:

    Which connector is southbound?

    A. horizontal connector

    B. cloud connector

    C. device connector

    D. universal connector

  • Question 52:

    When trying to subscribe to an MQTT broker on the internet, the MQTT client is on a private subnet and must be NATed to reach the public broker.

    What is the expected outcome when this configuration is in place?

    A. The client periodically reconnects to the default gateway.

    B. The client connects only once using the PENDING message to the broker.

    C. The client periodically reconnects to the broker over the NAT connection.

    D. The client connects only once using the CONNECT massage to the broker.

  • Question 53:

    Which data visualization technique should be used to represent an important single metric on a dashboard?

    A. heatmap

    B. scatter pot

    C. gauge

    D. treemap

  • Question 54:

    A company is collecting data from several thousand machines globally. Which software component in the overall architecture is the next destination of the dataflow after the data has been gathered and normalized on the edge data software?

    A. relational database: MySQL

    B. historian database: influxDB

    C. message broker: Apache Kafka

    D. dashboard: Node.js web app

  • Question 55:

    DRAG DROP

    An application needs to calculate if the product meets a determined quality specification, activate an automation to remove poor quality products, and report detailed results back to the cloud. All data are captured from an application that is connected to a sensor. Using the SDK of the cloud provider, drag and drop the tasks that must be completed from the left to the right. Not all options are used.

    Select and Place:

  • Question 56:

    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:

  • Question 57:

    DRAG DROP

    The network team of a large international airport is creating a sensor network on their site using the Cisco LoRaWAN solution. Drag and drop the actions from the left to right needed to implement this project. Not all options are used.

    Select and Place:

  • Question 58:

    DRAG DROP

    Drag and drop the Dockerfile instructions from the left onto the correct arguments on the right.

    Select and Place:

  • Question 59:

    DRAG DROP

    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.

    Select and Place:

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