Cisco 300-915 DEVIOT Exam Questions Instant Access

Question 1

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?

A1. 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.

B1. 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.

C1. Acquire sensor data.
2. Filter non-actionable data.
3. Perform action on data.

D1. Acquire sensor data.
2. Perform action on data.
3. Send data and action performed on data to cloud for recording.

Answer : D

Question 2

As part of an IoT project, an organization is developing an edge application that will run on a gateway to securely transmit sensor information it receives into an IoT cloud. Based on the Agile software development lifecycle, the development team is planning to implement a CI/CD pipeline.

Which two methods should be suggested to make the software development lifecycle more secure during the implementation and testing? (Choose two.)

APerform automated code reviews prior to deployment.

BImplement auto-provisioning security inspection for the code.

CPerform on-going penetration testing on the system.

DPerform a GAP analysis on current security activities and policies.

ETrain members of the team in a secure software development lifecycle methodology such as OWASP.

Answer : D, E

Question 3

Refer to the exhibit.

A new application has just been developed as a Docker container. What is the missing step for packaging the container ready for deployment in IOx?

APull/push the image to the Docker registry.

BBuild the package.yaml files.

CBuild the package.cert file to sign the app.

DLog in to device manager and load the application.

Answer : B

Question 4

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?

Arelational database: MySQL

Bhistorian database: influxDB

Cmessage broker: Apache Kafka

Ddashboard: Node.js web app

Answer : B

Question 5

In a secure software development lifecycle process, what must be created as soon as the architecture is in place?

Aintegration plan

Btest plan

Cfunctional specification document

Dthreat modeling

Answer : C

Question 6

Which connector is southbound?

Ahorizontal connector

Bcloud connector

Cdevice connector

Duniversal connector

Answer : C

Question 7

Which method is used to gather data from a sensor?

AConfigure the edge application to push data to the cloud.

BSet up a rendezvous point where the sensor and edge application meet.

CSet up a dedicate process for each sensor that grabs data.

DPull data from the sensor.

Answer : A

Cisco Developing Solutions Using Cisco IoT and Edge Platforms 300-915 DEVIOT Exam Questions