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Getting Started with Cloud

Why do we need Cloud Computing?

 

 

Datacenter in the past

 

 

Virtualization

 

  1. High upfront cost
  2. Monthly expense even if not using
  3. Difficult Scaling
  4. Maintenance

 

Virtual Machine Virtual Machine Virtual Machine
Application Application Application
Operating System Operating System Operating system hardware
Hardware (CPU, Memory, Disk) Hardware (CPU, Memory, Disk) Hardware (CPU, Memory, Disk)
Hypervisor

Hardware (CPU, Memory, Disk)

 

Introduction Cloud Computing

 

 

  1. Pay only what you use
  2. No plant maintenance
  3. Scaling

 


 

  1. Pay only what you use
  2. No Maintenance
  3. Scaling – Expand storage or compute power

 

What is Cloud Computing?

 

  1. Cloud computing means Internet-based Computing
  2. Renting IT Resources
  3. So, in simple terms, Cloud computing is on-demand resources delivered to you over the internet.
  4. Cloud Providers – Microsoft, AWS, Google
  5. Example – Gmail, Netflix, Dropbox
  6. Same resources shared by multiple clients

 

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Azure Sovereign Regions

⮚Resources: Resources are instances of services that you create, like virtual machines, storage, or SQL databases.

⮚Resource groups: Resources are combined into resource groups, which act as a logical container into which Azure resources like web apps, databases, and storage accounts are deployed and managed.

⮚Subscriptions: A subscription groups together user accounts and the resources that have been created by those user accounts. For each subscription, there are limits or quotas on the amount of resources that you can create and use. Organizations can use subscriptions to manage costs and the resources that are created by users, teams, or projects.

⮚Management groups: These groups help you manage access, policy, and compliance for multiple subscriptions. All subscriptions in a management group automatically inherit the conditions applied to the management group.

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Resource Groups

⮚Resources: Resources are instances of services that you create, like virtual machines, storage, or SQL databases.

⮚Resource groups: Resources are combined into resource groups, which act as a logical container into which Azure resources like web apps, databases, and storage accounts are deployed and managed.

⮚Subscriptions: A subscription groups together user accounts and the resources that have been created by those user accounts. For each subscription, there are limits or quotas on the amount of resources that you can create and use. Organizations can use subscriptions to manage costs and the resources that are created by users, teams, or projects.

⮚Management groups: These groups help you manage access, policy, and compliance for multiple subscriptions. All subscriptions in a management group automatically inherit the conditions applied to the management group.

 

Azure Organization Hierarchy - SkillsHats

 

 

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Azure Global Infrastructure

  Availability Zones 

⮚Region represents a separate geographic area.

⮚Availability zone is a set of discrete data centers.

⮚Availability zone is set up to be an isolation boundary. If one zone goes down, the other continues working.

⮚Each availability zone has independent power, cooling and networking.

⮚Availability zones are connected via high bandwidth, ultra-low latency networking

AWS Availability Zones Guidance | Learn More with Rackspace

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Azure Cloud fundamental concepts – 1

Getting Started with Cloud

⮚Cloud computing means Internet based Computing

⮚Renting IT Resources

⮚So, In simple terms, Cloud computing is on-demand resources delivered to you over the internet.

⮚Cloud Providers – Microsoft, AWS, Google

⮚Example – Gmail, Netflix, Dropbox

⮚Same resources shared by multiple clients

 

Microsoft Azure Logo, meaning, history, PNG, SVG, vector

 

 

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