0

Google Cloud IoT Platform

Description: Test your knowledge on Google Cloud IoT Platform, a fully managed service that allows you to connect, manage, and ingest data from millions of globally dispersed devices.
Number of Questions: 15
Created by:
Tags: google cloud iot internet of things cloud iot platform
Attempted 0/15 Correct 0 Score 0

What is the primary purpose of Google Cloud IoT Platform?

  1. To connect and manage IoT devices

  2. To store and analyze IoT data

  3. To provide security for IoT devices

  4. To enable real-time data streaming


Correct Option: A
Explanation:

Google Cloud IoT Platform is primarily designed to help users connect, manage, and ingest data from their IoT devices.

Which protocol does Google Cloud IoT Platform primarily use for device communication?

  1. MQTT

  2. HTTP

  3. WebSocket

  4. CoAP


Correct Option: A
Explanation:

Google Cloud IoT Platform predominantly utilizes the MQTT protocol for communication with IoT devices, enabling efficient and lightweight data exchange.

What is the role of a device registry in Google Cloud IoT Platform?

  1. To store device metadata and credentials

  2. To manage device configurations

  3. To collect and process telemetry data

  4. To provide secure communication channels


Correct Option: A
Explanation:

The device registry in Google Cloud IoT Platform serves as a central repository for storing device metadata, such as device IDs, credentials, and other relevant information.

What is the primary function of a gateway in Google Cloud IoT Platform?

  1. To connect devices to the cloud

  2. To process and filter data before sending it to the cloud

  3. To provide secure communication between devices and the cloud

  4. To manage device configurations


Correct Option: A
Explanation:

Gateways in Google Cloud IoT Platform act as intermediaries between devices and the cloud, enabling devices to connect and communicate with the platform.

What is the purpose of Cloud Pub/Sub in Google Cloud IoT Platform?

  1. To provide real-time data streaming from devices

  2. To store and manage device configurations

  3. To analyze and visualize IoT data

  4. To provide secure communication between devices and the cloud


Correct Option: A
Explanation:

Cloud Pub/Sub in Google Cloud IoT Platform enables real-time data streaming from devices, allowing applications to receive and process data as it is generated.

What is the primary role of Cloud IoT Core in Google Cloud IoT Platform?

  1. To manage device connectivity and communication

  2. To store and analyze IoT data

  3. To provide secure communication between devices and the cloud

  4. To manage device configurations


Correct Option: A
Explanation:

Cloud IoT Core is a core component of Google Cloud IoT Platform responsible for managing device connectivity, communication, and data transfer between devices and the cloud.

What is the purpose of Cloud IoT Edge in Google Cloud IoT Platform?

  1. To extend IoT Platform capabilities to edge devices

  2. To provide secure communication between devices and the cloud

  3. To manage device configurations

  4. To analyze and visualize IoT data


Correct Option: A
Explanation:

Cloud IoT Edge extends the capabilities of Google Cloud IoT Platform to edge devices, enabling local data processing, analytics, and control.

What is the primary benefit of using Google Cloud IoT Platform?

  1. Simplified device management and connectivity

  2. Enhanced security for IoT devices and data

  3. Scalable and reliable data ingestion and processing

  4. All of the above


Correct Option: D
Explanation:

Google Cloud IoT Platform offers a comprehensive set of benefits, including simplified device management, enhanced security, and scalable data ingestion and processing.

Which of the following is NOT a supported device type in Google Cloud IoT Platform?

  1. Raspberry Pi

  2. Arduino

  3. Windows 10 IoT Core

  4. Android Things


Correct Option: C
Explanation:

Windows 10 IoT Core is not a supported device type in Google Cloud IoT Platform.

What is the maximum number of devices that can be connected to a single Google Cloud IoT Core instance?

  1. 10,000

  2. 100,000

  3. 1,000,000

  4. Unlimited


Correct Option: C
Explanation:

Google Cloud IoT Core supports up to 1,000,000 connected devices per instance.

What is the maximum size of a message that can be sent to a device using Google Cloud IoT Platform?

  1. 256 bytes

  2. 1 KB

  3. 10 KB

  4. 100 KB


Correct Option: C
Explanation:

The maximum message size that can be sent to a device using Google Cloud IoT Platform is 10 KB.

What is the maximum frequency at which a device can send data to Google Cloud IoT Platform?

  1. Once per second

  2. Once per minute

  3. Once per hour

  4. Once per day


Correct Option: A
Explanation:

Devices can send data to Google Cloud IoT Platform as frequently as once per second.

Which of the following is NOT a supported authentication method for devices in Google Cloud IoT Platform?

  1. X.509 certificates

  2. RSA keys

  3. HMAC keys

  4. OAuth 2.0


Correct Option: D
Explanation:

OAuth 2.0 is not a supported authentication method for devices in Google Cloud IoT Platform.

What is the purpose of Cloud IoT Device Manager in Google Cloud IoT Platform?

  1. To manage device configurations

  2. To collect and process telemetry data

  3. To provide secure communication between devices and the cloud

  4. To connect devices to the cloud


Correct Option: A
Explanation:

Cloud IoT Device Manager is used to manage device configurations, including firmware updates and configuration changes.

What is the primary benefit of using Google Cloud IoT Platform's built-in data analytics capabilities?

  1. Improved device performance and efficiency

  2. Enhanced security for IoT devices and data

  3. Scalable and reliable data ingestion and processing

  4. Real-time insights and actionable intelligence from IoT data


Correct Option: D
Explanation:

Google Cloud IoT Platform's built-in data analytics capabilities enable users to extract real-time insights and actionable intelligence from IoT data.

- Hide questions