Cloud Applications Quiz: Security and Development in the Cloud

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Questions and Answers

Which technology allows smart devices to collect and transfer data over a network?

Machine Learning

MapReduce

Internet of Things (IoT) (correct)

Azure IoT Hub

What is the Internet of Things (IoT)?

A cloud-based server-side application

A form of network level security

A programming model for cloud infrastructure security

A system of interconnected objects through the Internet (correct)

What is the main capability of smart devices in the context of IoT?

Capability to take decisions based on collected data (correct)

Access management and control

Built-in sensors for host level security

Cloud infrastructure security

What kind of objects can be part of the Internet of Things (IoT) system?

Objects with embedded technology and assigned IP addresses Signup and view all the answers

Which cloud-based applications are commonly associated with IoT?

AWS IoT FleetWise, AWS IoT SiteWise, and AWS IoT Analytics Signup and view all the answers

Explain the concept of Internet of Things (IoT) and provide an example of a smart device that can be part of an IoT system.

The Internet of Things (IoT) is a system of interconnected objects, usually called smart devices, through the Internet. An example of a smart device that can be part of an IoT system is a heart monitor. Signup and view all the answers

What are the different levels of security that need to be considered in cloud infrastructure?

The different levels of security that need to be considered in cloud infrastructure include network level security, host level security, application level security, and access management and control. Signup and view all the answers

Name programming models commonly associated with cloud computing, and provide an example of their usage.

MapReduce, Spark, and GraphLab are programming models commonly associated with cloud computing. An example of their usage is to develop and deploy cloud-based server-side applications using Node.js and the front-end using React. Signup and view all the answers

Provide examples of open source and commercial cloud applications commonly used for IoT.

Examples of open source and commercial cloud applications commonly used for IoT include Amazon EC2, Amazon S3, Amazon Redshift, GitHub Repository, AWS IoT Core, AWS IoT Device Defender, and Azure IoT Hub. Signup and view all the answers

How do smart devices interact with the external environment in the context of IoT?

Smart devices interact with the external environment with the help of embedded technology, which helps them in taking decisions. Since these devices can now represent themselves digitally. Signup and view all the answers

Study Notes

Internet of Things (IoT)

Communication Technology: Wi-Fi, Bluetooth, and Cellular networks enable smart devices to collect and transfer data over a network.
Definition: IoT refers to the network of physical devices, vehicles, home appliances, and other items embedded with sensors, software, and connectivity, allowing them to collect and exchange data.
Smart Device Capability: Smart devices can collect, send, and receive data, interacting with the environment and other devices.

IoT Device Examples

Smart Home: Thermostats, security cameras, and refrigerators can be part of an IoT system.
Wearables: Smartwatches and fitness trackers can collect and transmit health data.

Cloud Applications and IoT

Cloud Associations: AWS IoT, Microsoft Azure IoT, and Google Cloud IoT are commonly associated with IoT.
Programming Models: Event-driven, stream processing, and microservices are programming models associated with cloud computing.
Example: Using AWS Lambda for serverless computing in IoT applications.

Cloud Infrastructure Security

Multi-Level Security: Network, application, and data security levels need to be considered in cloud infrastructure.

Cloud Applications for IoT

Open Source: Eclipse IoT, OpenRemote, and Zetta are open-source cloud applications for IoT.
Commercial: AWS IoT Device Management, Microsoft Azure IoT Hub, and Google Cloud IoT Core are commercial cloud applications for IoT.

Smart Device Interaction

Environmental Interaction: Smart devices interact with the external environment through sensors, actuators, and other devices, collecting and responding to data.

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Description

Test your knowledge of current trends in cloud computing, including IoT, Big Data, and Machine Learning, as well as cloud infrastructure security, network level security, host level security, and application level security. Explore access management and control, MapReduce, Spark, and GraphLab programming models. Assess your ability to develop and deploy cloud-based server-side applications using Node.js and front-end applications using React. Dive into a case study on open source and commercial cloud applications such as Amazon EC2, Amazon S3, and Amazon...