Developing Solutions Using Cisco IoT and Edge Platforms (DEVIOT) v1.0
Question 1
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?
- A. Pull/push the image to the Docker registry.
- B. Build the package.yaml files.
- C. Build the package.cert file to sign the app.
- D. Log in to device manager and load the application.
Answer : B
Question 2
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 green graph visualizes the mean value of the data points.
- B. The green graph visualizes if the electronic device is not in stand-by mode.
- C. The orange graph visualizes a boolean: power on/off.
- D. The orange graph contains more information than the red graph.
Answer : AC
Question 3
Which two data sources are used with a visualization tool such as Grafana? (Choose two.)
- A. Microsoft Power BI
- B. Kibana
- C. InfluxDB
- D. Elasticsearch
- E. Tableau
Answer : CD
Question 4
A customer is deploying sensors with Cisco IR829 routers in moving trucks to continuously monitor the health of engines using a cloud application.
Which data extraction and processing strategy is best suited in this environment?
- A. No need to store data locally, upload in real time to the cloud for processing.
- B. Generate local alerts and create reports at the edge, and upload to the cloud at the end of the day.
- C. Use the store and forward mechanism to upload the information at the earliest to cloud.
- D. Ensure that data is stored for a longer duration locally and upload to the cloud every week.
Answer : B
Question 5
DRAG DROP -
Drag and drop the Dockerfile instructions from the left onto the correct arguments on the right.
Select and Place:
Answer : 
Question 6
Refer to the exhibit. Based on the MQTT client output, which action should be taken so that the connection to the broker can be established?
- A. Change the username/password.
- B. Open port 1883 on the network firewall.
- C. Change the IP address of the broker.
- D. Add the certificate.
Answer : A
Question 7
Which lightweight protocol is used to send data from the edge compute resources to the cloud?
- A. MQTT
- B. XMPP
- C. AMQP
- D. MT Connect
Answer : A
Question 8
Refer to the exhibit. Which protocol is used to make a FlexVPN connection from a Cisco IR829 router to a headend router?
- A. SSL
- B. IKEv2
- C. NAT
- D. IS-IS
Answer : B
Question 9
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.
Answer : A
Question 10
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:
Answer : 
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
Answer : A
Question 12
Refer to the exhibit. Which product must be positioned where the "?" is placed to connect these different network levels?
- A. firewall
- B. switch
- C. router
- D. wireless access port
Answer : C
Question 13
Which computer security concept is violated when a web server is written that uses the "root" account for all interactions with a Linux system?
- A. principle of least privilege
- B. PermitRootLogin
- C. certificate-based authentication
- D. RBAC
Answer : A
Question 14
Which method defines the integration of Cisco Industrial Network Director with the Cisco identity Service Engine?
- A. Cisco IND integrates with ISE via Cisco Strealthwatch services.
- B. Cisco IND integrates with ISE using RADIUS services.
- C. Cisco IND is registered with pxGrid on ISE as a publisher.
- D. Cisco IND pulls the profiling information from ISE.
Answer : C
Question 15
Refer to the exhibit. Which two statements are true? (Choose two.)
- A. That is a heatmap projected on top of a geographic map.
- B. That is a treemap projected on top of a geographic map.
- C. The color red usually stands for lower values and the color blue usually stands for higher values.
- D. Another suitable visualization technique for this image would be line graphs.
- E. The color blue usually stands for lower values and the color red usually stands for higher values.
Answer : AE