The component of the IoT architecture that ensures data is transmitted securely and efficiently between devices and servers is the:
- IoT Communication Layer
- IoT Gateway
- IoT Middleware
- IoT Protocol
IoT Protocols (such as MQTT, CoAP, or HTTP) are the components responsible for ensuring data is transmitted securely and efficiently between IoT devices and servers. These protocols define the rules and mechanisms for IoT communication, making them an integral part of IoT architecture.
A common vulnerability in IoT devices is the use of default ________ which attackers can easily exploit.
- Firmware
- Hardware
- Passwords
- Protocols
IoT devices are often vulnerable when they use default passwords that are not changed. Attackers can exploit these default passwords to gain unauthorized access.
Streaming analytics in the context of IoT is essential for:
- Batch processing
- Data encryption
- Offline analysis
- Predictive maintenance
Streaming analytics in IoT is essential for predictive maintenance. It enables real-time analysis of data from IoT devices, allowing organizations to predict when equipment will fail and proactively perform maintenance, reducing downtime and costs.
One of the primary reasons for IoT security standards is to:
- Enable centralized control
- Improve energy efficiency
- Minimize operational costs
- Protect against unauthorized access and data breaches
IoT security standards are primarily in place to protect against unauthorized access and data breaches. With the vast amount of data transmitted and processed by IoT devices, ensuring the security of this data is paramount to maintain trust and safety in the IoT ecosystem.
During the ________ phase of an IoT project, devices are deployed in the target environment.
- Deployment
- Design
- Planning
- Testing
The deployment phase of an IoT project involves deploying devices in the target environment where they will collect data and perform their intended functions.
Authorization in IoT security refers to:
- Authenticating users
- Controlling access
- Encrypting data
- Secure device pairing
Authorization in IoT security involves controlling access to resources or actions. It determines what actions or data a user or device is allowed to access. It's a critical aspect of security to prevent unauthorized access and actions.
Among the following, which is NOT typically considered a standard protocol in IoT communications?
- FTP
- HTTPS
- LoRaWAN
- Zigbee
While HTTPS, LoRaWAN, and Zigbee are standard protocols used in IoT communications, FTP (File Transfer Protocol) is not typically considered a standard protocol for IoT. FTP is used for general file transfer and is less commonly associated with IoT devices.
When it comes to IoT, data anonymization techniques are used to:
- De-identify sensitive information
- Encrypt data transmissions
- Hide IoT device locations
- Implement strong access controls
Data anonymization in IoT involves removing or altering personally identifiable information, making it more challenging to identify individuals from the data.
Industrial IoT devices, often used for monitoring machinery and processes, are commonly referred to as ________.
- IIoT
- IoT
- Sensors
- Smart Devices
Industrial Internet of Things (IIoT) devices are specialized devices used in industrial settings for monitoring and controlling machinery and processes. They are often designed to handle the unique requirements of industrial environments.
A smart city using sensors to manage traffic in real-time is an example of:
- H2H (Human-to-Human) communication.
- H2M (Human-to-Machine) communication.
- M2H (Machine-to-Human) communication.
- M2M (Machine-to-Machine) communication.
A smart city using sensors to manage traffic in real-time is an example of M2M (Machine-to-Machine) communication. In this scenario, sensors and machines (traffic management systems) communicate with each other to optimize traffic flow and enhance overall city efficiency without direct human involvement.