300-915 by Cisco Actual Free Exam Questions And Answers

Question 1

Which connector is southbound?

A. cloud connector

B. horizontal connector

C. device connector

D. universal connector

Discussion 0

Correct Answer: C Vote an answer

Question 2

An IoT engineer is working on a connected machines project.
Which two protocols must be used during the data provisioning process when data is sent from the shop floor IoT system to the customer's public cloud? (Choose two.)

Discussion 0

Correct Answer: C,D Vote an answer

Question 3

Which two statements define the mechanism for console access of the Guest Operating System from the Cisco IR829 router? (Choose two.)

A. The Guest OS console is available only when a static IP is configured on the host.

B. The Guest OS can be accessed directly using the console port on the Cisco IR829 router.

C. The Guest OS can be accessed by default on Telnet port 2070 from the Cisco IR829 console.

D. The Guest OS console is available directly by the AUX port 3362 from the Cisco IR829 router.

E. The Guest OS can be accessed by initiating SSH from the Cisco IR829 console.

Discussion 0

Correct Answer: C,E Vote an answer

Question 4

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.)

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

B. Implement physical firewalling and access control to the resources.

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

D. Implement HTTP whitelisting to only methods that are allowed.

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

Discussion 0

Correct Answer: A,D Vote an answer

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 orange graph contains more information than the red graph.

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

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

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

Discussion 0

Correct Answer: C,D Vote an answer

Question 6

An IoT application has been built into the application CI/CD pipeline. The application needs credentials to access other applications, APIs, and cloud resources.
When should the credentials be inserted into the application using the CI/CD process?

A. during application runtime

B. during application build time

C. after application testing

D. hard coded into your application code base

Discussion 0

Correct Answer: D Vote an answer

Cisco Developing Solutions using Cisco IoT & Edge Platforms - 300-915 Exam Practice Test

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