Cloud Deployment and Management

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Questions and Answers

What is a defining characteristic of an internal cloud?

It requires paying third parties based on usage.

It uses resources from public cloud providers.

It involves creating resources on your own internal network. (correct)

It eliminates the need to build a data center.

How does the cost structure of an external cloud typically work?

You pay a fixed amount regardless of usage.

There are no costs associated with external clouds.

Costs vary based on usage and consumption. (correct)

Upfront costs are never applicable.

Which term describes the service payment structure where users only pay for resources as they consume them?

Subscription services

Metered cloud services (correct)

Flat-rate services

Prepaid services

What is typically required for establishing an internal cloud?

Building out your own data center with equipment. Signup and view all the answers

What advantage does an internal cloud have in terms of cost?

Costs remain the same regardless of how much you use it. Signup and view all the answers

Which of the following best describes a non-metered cloud service?

You pay a flat fee for unlimited transfers within a month. Signup and view all the answers

Which of the following statements about external cloud services is NOT true?

They continuously charge users based on fixed monthly rates. Signup and view all the answers

What does building an internal cloud typically necessitate?

Purchasing and setting up physical infrastructure. Signup and view all the answers

What does 'rapid elasticity' in cloud applications refer to?

The capacity to create and remove instances based on load Signup and view all the answers

Why is high availability important in a cloud environment?

It ensures redundancy to maintain service during failures Signup and view all the answers

How do cloud providers ensure data synchronization across different geographical locations?

By providing various file synchronization methods Signup and view all the answers

What is Desktop as a Service (DaaS)?

A service that allows access to a Windows desktop in the cloud Signup and view all the answers

What technology does DaaS rely on for connecting users to their virtual desktops?

Remote desktop technology Signup and view all the answers

What is a potential challenge associated with using Desktop as a Service?

Network connection quality affects accessibility and performance Signup and view all the answers

Which of the following best describes a Virtual Desktop Infrastructure (VDI)?

A technology that allows remote access to desktops running in the cloud Signup and view all the answers

What is a key advantage of having redundancy in a cloud-based platform?

It ensures continuous operations during server failures Signup and view all the answers

When deploying application instances in the cloud, what must be ensured for data consistency?

Synchronization methods are in place across data centers Signup and view all the answers

What type of service does Amazon Workspaces offer?

Remote access to a cloud-based Windows desktop Signup and view all the answers

Study Notes

Cloud Deployment Methods

Internal Cloud: Resources are created on your own network. Requires building and maintaining a data center. No extra usage fees, as you own the infrastructure.
External Cloud: Uses a third-party provider (e.g., Amazon, Microsoft). Resources are shared on a large public cloud, often in multiple data centers globally. Cost varies, sometimes upfront, or pay-as-you-go (metered).

Cloud Pricing Models

Metered Cloud Services: Cost is based on use (e.g., file uploads/downloads, storage). Low entry cost, pay only for what you use.
Fixed Cost Cloud Services: A flat fee for a specific service (e.g., file transfers). Allows for unlimited use within the set price bracket for the month.

Cloud Instance Management

Rapid Elasticity: Easily scale up or down instances based on load fluctuations. Changes are transparent to the end-user.
High Availability: Redundancy built into the cloud platform to maintain operation even during outages (e.g., multiple network lines, backup generators). Varying levels of redundancy among providers.
Data Synchronization: Ensures data consistency across different data centers worldwide. Cloud providers offer various synchronization methods.

Cloud-Based Desktops

Desktop as a Service (DaaS): Running a Windows desktop entirely in the cloud. Accessed from any device via a network connection (tablet, phone, etc.).
Virtual Desktop Infrastructure (VDI): A cloud-based service where applications run within the service allowing for desktop access on a user device.
Screen Sharing/Remote Desktop: A remote desktop view of a Windows environment, accessed from a tablet, phone or computer. Network connection crucial and the technology sends a modest amount of data between the client and the desktop.
Example Service: Amazon Workspaces is an example of DaaS.

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Description

Test your knowledge on cloud deployment methods and pricing models. This quiz covers internal and external clouds, along with different pricing strategies like metered and fixed cost services. Additionally, explore cloud instance management features like rapid elasticity and high availability.