Cisco Developing Solutions using Cisco IoT & Edge Platforms

QUESTION NO: 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. Log in to device manager and load the application. D. Build the package.cert file to sign the app.

Correct Answer: B

QUESTION NO: 2
Which action should be taken when a southbound device is not connecting?

A. Verify the sensor status. B. Review the edge application logs. C. Verify the gateway link status. D. Redeploy the edge application.

Correct Answer: C

QUESTION NO: 3
Which lightweight protocol is used to send data from the edge compute resources to the cloud?

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

Correct Answer: C

QUESTION NO: 4
Drag and drop the Dockerfile instructions from the left onto the correct arguments on the right.

Correct Answer:

QUESTION NO: 5
When an RS232 device is connected to a Cisco IR829 router, the data collected is not being parsed correctly by the edge application.
Which two steps should be taken to troubleshoot the issue? (Choose two.)

A. Communication mode must be set to half duplex over serial connection. B. Set the cable connections based on the PIN layout from the sensor vendor. C. Serial cable length should not exceed 1.5 meters. D. SSH access on the Cisco IR829 router must be enabled for IOx Guest OS. E. Ensure that communication parameters like baud rate and parity are set correctly.

Correct Answer: B,E

QUESTION NO: 6
Refer to the exhibit.

The code and the error message that are received when the code is run is presented. What causes issues authenticating with Cisco GMM API using the web-generated API key?

A. incorrect GMM Cluster selection B. incorrect key size and data encryption C. incorrect username and password D. firewall that blocks authentication ports

Correct Answer: C

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