Practice Free 700-841 Exam Online Questions
What is the role of APIs in IoT application development?
- A . To facilitate communication between devices and the cloud
- B . To create user interfaces for IoT devices
- C . To encrypt data during transmission
- D . To manage IoT hardware components
How does IoT technology contribute to smart homes?
- A . By controlling appliances remotely
- B . By monitoring energy usage
- C . By improving home security
- D . By providing entertainment options
Why is it important to regularly update IoT device firmware?
- A . To improve performance
- B . To fix security vulnerabilities
- C . To increase data storage capacity
- D . To enhance network speed
Which Cisco IoT solution provides network management capabilities for industrial environments?
- A . Cisco Kinetic for Manufacturing
- B . Cisco Jasper Control Center
- C . Cisco IoT Field Network Director
- D . Cisco Edge Intelligence
Which communication protocol is commonly used for device-to-device communication in IoT systems?
- A . HTTP
- B . MQTT
- C . AMQP
- D . CoAP
Which of the following is a best practice for securing IoT devices from unauthorized access?
- A . Using strong passwords
- B . Disabling all security features
- C . Keeping software outdated
- D . Using default settings
What is the difference between IoT and traditional internet-connected devices?
- A . IoT devices can only connect to the internet via wired connections
- B . IoT devices can communicate with each other autonomously
- C . Traditional devices do not require power source
- D . There is no difference between IoT and traditional devices
Which protocol is commonly used for collecting and transferring data from IoT devices to the cloud for analysis and storage?
- A . REST
- B . MQTT
- C . CoAP
- D . SOAP
Which Cisco IoT solution is designed for asset tracking and management in transportation and logistics?
- A . Cisco Edge Intelligence
- B . Cisco Kinetic
- C . Cisco Jasper
- D . Cisco Connected Fleet
What role does data analytics play in IoT data management?
- A . Data analytics helps in securing IoT devices.
- B . Data analytics helps in reducing data storage costs.
- C . Data analytics helps in extracting insights and patterns from IoT data.
- D . Data analytics helps in managing IoT connectivity.