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

Sample Question 4

As part of an IoT project, an organization is developing an application that will sharemultiple clients using a REST API.Based on the software development process, what are two valid technical activities thatcan be suggested to secure the REST API that is developed during the development of thesoftware? (Choose two.)

A. Respond to request failures in detail to allow users for easier troubleshooting.
B. Implement HTTP whitelisting to only methods that are allowed.
C. Implement and review audit logs for security-related events.
D. Reject HTTP methods that are invalid with an error code 404.
E. Implement physical firewalling and access control to the resources.

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Sample Question 5

A company is collecting data from several thousand machines globally. Which softwarecomponent in the overall architecture is the next destination of the dataflow after the datahas 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

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Sample Question 6

Which connector is southbound?

A. horizontal connector
B. cloud connector
C. device connector
D. universal connector

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Sample Question 7

After an application is deployed, potential issues arise around connectivity. As part of thetroubleshooting process, the IP address must be determined to ensure end-to-endcommunication.Which method provides the required details using the Cisco IOx CLI?

A. ioxclient application status <iox_application>
B. ioxclient application metrics <iox_application>
C. ioxclient application getconfig <iox_application>
D. ioxclient application info <iox_application>

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Sample Question 8

Which lightweight protocol is used to send data from the edge compute resources to thecloud?

A. MQTT
B. XMPP
C. AMQP
D. MT Connect

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Sample Question 9

Which two statements about how to provision and manage data originators in a cloudenvironment 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 thelifecycle of the cloud- representation for data originators to be managed.
C. Cloud providers offer application programming interfaces, which allow a programmaticprovisioning 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.

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Sample Question 10

Which statement explains the correct position of a PLC within the CPwE architecture?

A. PLCs are always part of Level 0 – process control.
B. PLCs are part of Level 4 – site business planning.
C. PLCs are part of Level 1 – basic control.
D. PLCs are placed at Level 2 – area supervisory control.

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Sample Question 11

Which element ensures that PKI is used to establish the identity of IoT devices?

A. unique device identifier
B. encryption key
C. air gap
D. hashed routes

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Sample Question 12

Which method is used to gather data from a sensor?

A. Configure the edge application to push data to the cloud.
B. Set up a rendezvous point where the sensor and edge application meet.
C. Set up a dedicate process for each sensor that grabs data.
D. Pull data from the sensor.

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