Practice Free 700-841 Exam Online Questions
What is the importance of implementing secure firmware updates for IoT devices?
- A . It helps improve device performance
- B . It prevents unauthorized access
- C . It increases device connectivity
- D . It lowers maintenance costs
Which Cisco IoT solution offers comprehensive security for IoT devices, applications, and data?
- A . Cisco Jasper
- B . Cisco DNA Center
- C . Cisco Kinetic
- D . Cisco IoT Threat Defense
Why is network segmentation important for IoT security?
- A . It increases device compatibility
- B . It reduces network complexity
- C . It makes it easier to share data
- D . It slows down data transfer speeds
What is the role of a network protocol in IoT connectivity?
- A . To provide power to IoT devices
- B . To send and receive data between devices
- C . To store data collected from IoT devices
- D . To connect IoT devices to the cloud
What is the term used to describe the process of aggregating and organizing IoT data to make it more easily accessible for analysis?
- A . Data Governance
- B . Data Aggregation
- C . Data Virtualization
- D . Data Archiving
What is the primary purpose of using edge computing in IoT application development?
- A . Reduced latency
- B . Increased cloud storage
- C . Improved network security
- D . Enhanced data visualization
Which type of encryption is commonly used to secure IoT device communications?
- A . SHA-256
- B . MD5
- C . AES
- D . RSA
Which of the following is a key component of IoT security?
- A . Open network policies
- B . Regular security audits
- C . Lack of encryption
- D . Vendor-agnostic solutions
Which network topology is commonly used in IoT deployments where devices are connected in a linear sequence?
- A . Mesh
- B . Star
- C . Bus
- D . Ring
What is the purpose of data analytics in IoT applications?
- A . To collect and store data
- B . To analyze and derive insights from data
- C . To secure the IoT network
- D . To physically interact with the environment