Data Transfer and Management Services Quiz

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What is the main purpose of Network Topology in Google's infrastructure?

To collect real-time telemetry and configuration data to visualize resources.

Explain the concept of a private cloud.

A single-tenant environment where the organization using it does not share resources with other users.

What distinguishes a public cloud from a private cloud?

Public cloud services are offered by third-party providers over the public Internet.

What is a hybrid cloud?

A mix of private and public cloud services to meet specific business requirements. Signup and view all the answers

Define multicloud in the context of cloud computing.

Using multiple cloud computing services from different providers. Signup and view all the answers

Give an example of a public cloud service.

Gmail Signup and view all the answers

What happens if the data read from the sensors and gateways remains unchanged from its previous reading value?

It does not transfer over the cloud. Signup and view all the answers

Under which category do Data Center and Cloud fall in terms of services?

Management Services. Signup and view all the answers

How does cloud computing benefit enterprises dealing with the huge amount of data generated by IoT?

It helps in the storage and analysis of data. Signup and view all the answers

What value does cloud hosting as a service add to IoT startups?

It provides economies of scale to reduce overall cost structure. Signup and view all the answers

What role does cloud computing play in enabling better collaboration for developers in the IoT space?

It allows developers to store and access data remotely. Signup and view all the answers

How would you define cloud computing in simple terms?

Cloud computing is the delivery of on-demand computing services over the internet on a pay-as-you-go basis. Signup and view all the answers

What are the two protocols supported by Cloud IoT Core for device connection and communication?

MQTT and HTTP Signup and view all the answers

What is the purpose of a cloud storage gateway?

To serve as a bridge between local applications and remote cloud-based storage. Signup and view all the answers

What is the Message Queuing Telemetry Transport (MQTT)?

A lightweight, publish-subscribe network protocol for message transport between devices. Signup and view all the answers

What is the function of the MQTT/HTTP bridge in Cloud IoT Core?

To enable devices to communicate with Cloud IoT Core. Signup and view all the answers

What is Cloud Direct Connect?

A connection between a private network and a public cloud. Signup and view all the answers

What are some methods through which devices can connect to the cloud?

Cellular, satellite, Wi-Fi, LPWAN, and direct Ethernet connection. Signup and view all the answers

What is the main benefit of multi cloud interconnection?

Creating a high-speed, low-latency infrastructure while reducing integration costs. Signup and view all the answers

Define Private Cloud.

Cloud computing dedicated solely to an organization. Signup and view all the answers

Explain Hybrid Cloud.

An environment that uses both public and private clouds. Signup and view all the answers

What is Multi-cloud?

The use of two or more cloud computing services from different vendors. Signup and view all the answers

What is the advantage of Multi-cloud in terms of on-premises hardware?

Not having to set up and maintain their own cloud server on-premises. Signup and view all the answers

What distinguishes a low-power wide-area network (LPWAN) from a wireless WAN?

Low power, low bit rate, and intended use Signup and view all the answers

What is the data rate range of LPWAN per channel?

0.3 kbit/s to 50 kbit/s Signup and view all the answers

What is the typical operating range of LPWAN technology in rural settings?

Over 10 km Signup and view all the answers

How long can LPWAN transceivers run on small, inexpensive batteries?

Up to 20 years Signup and view all the answers

Name three applications where LPWANs are commonly used.

Smart metering, asset monitoring and tracking, smart cities Signup and view all the answers

How do LPWANs reduce infrastructure requirements and network costs?

Through long range, star topology, and use of license-free or licensed bands Signup and view all the answers