IOTS QA

What is the primary benefit of integrating IoT with cloud computing?

• Decreased data security

• Limited scalability

• Real-time data processing

• Increased infrastructure cost

Which cloud service is ideal for IoT data analysis due to its scalability?

• Google Sheets

• Amazon DynamoDB

• Microsoft Word

• Local databases

In AWS IoT Core, which feature allows devices to act locally while still using the cloud for management?

• AWS IoT Analytics

• AWS Greengrass

• AWS S3

• AWS IAM

Which protocol is commonly used by IoT devices for secure data transmission over the cloud?

• FTP

• HTTP

• MQTT

• SMTP

Which cloud provider offers Azure IoT Central for rapid deployment of IoT solutions?

• AWS

• Google Cloud

• Microsoft Azure

• IBM Watson

What is a major challenge of securing IoT devices?

• High processing power of IoT devices

• Resource constraints of IoT devices

• Standardized security protocols

• No physical vulnerabilities

Why are legacy IoT systems a security concern?

• They have outdated security features

• They are too advanced for current systems

• They operate on advanced cloud platforms

• They are immune to modern attacks

Which model in IoT security assumes all devices and networks are untrusted and require verification?

• Defense in Depth

• Zero Trust Model

• Open Security Model

• Single-Layer Security

What is a primary reason for IoT devices using simpler communication protocols like MQTT and CoAP?

• High data transfer rates

• Low processing power and memory requirements

• Requirement for complex encryption

• Expensive hardware requirements

What is a significant risk for IoT devices operating in remote or public locations?

• High maintenance costs

• Limited scalability

• Physical tampering

• Limited data storage