Online Access Free 300-915 Exam Questions

Which command is used to package a Docker-style Cisco IOx app using ioxclient?

• A.ioxclient docker helloworld:1.0.
• B.ioxclient docker create helloworld:1.0.
• C.ioxclient docker package helloworld:1.0.
• D.ioxclient docker-app helloworld:1.0.

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.Use the store and forward mechanism to upload the information at the earliest to cloud.
• B.Ensure that data is stored for a longer duration locally and upload to the cloud every week.
• C.Generate local alerts and create reports at the edge, and upload to the cloud at the end of the day.
• D.No need to store data locally, upload in real time to the cloud for processing.

An IoT engineer is responsible for security at an organization. Humans and machines need to be allowed to access services like database or compute on AWS. The engineer decides to implement dynamic secrets.
Which method helps to get this implementation accurate from a security point of view?

• A.After a user is authenticated by any trusted system, the user can be trusted to use any service.
• B.Humans cannot be trusted, and each time they authenticate they should be issued with dynamic secrets.
  Machines can be trusted, and they can be issued with static credentials.
• C.Create a central secret system for humans and machine to obtain very short-lived dynamic secrets to access any service.
• D.Maintain a different service associated to secret systems to issue access.

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.Open port 1883 on the network firewall.
• B.Change the IP address of the broker.
• C.Add the certificate.
• D.Change the username/password.

When constructing a Python script for data extraction using GMM APIs on a Cisco Kinetic Cloud platform, how should the API authentication be implemented?

• A.Generate the API keys once and edit the permissions as needed.
• B.Use a complex username with an auto-generated password from the Kinetic Cloud application.
• C.Generate and use the API keys for the required access level from the Kinetic Cloud application.
• D.Use a complex username and password with 128-bit encryption.