Cloud deployment models (public, private, hybrid) in AWS - Step-by-Step Execution

Process Flow - Cloud deployment models (public, private, hybrid)

Start

↓

Choose Deployment Model

↓

Public Cloud

↓

Use shared resources

↓

Private Cloud

↓

Use dedicated resources

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Hybrid Cloud

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Combine public + private

This flow shows choosing between public, private, and hybrid cloud deployment models and their resource usage.

Execution Sample

AWS

DeployPublicCloud()
DeployPrivateCloud()
DeployHybridCloud()

This code simulates deploying applications on public, private, and hybrid clouds.

Process Table

Step	Action	Deployment Model	Resources Used	Result
1	Start deployment	N/A	N/A	Ready to choose model
2	Select model	Public Cloud	Shared resources	Deploy on AWS public cloud
3	Deploy app	Public Cloud	Shared resources	App runs on shared AWS servers
4	Select model	Private Cloud	Dedicated resources	Deploy on private AWS VPC
5	Deploy app	Private Cloud	Dedicated resources	App runs on isolated AWS VPC
6	Select model	Hybrid Cloud	Public + Private	Deploy split workloads
7	Deploy app	Hybrid Cloud	Public + Private	App parts run on public and private clouds
8	End	N/A	N/A	Deployment complete

💡 All deployment models executed; deployment process finished.

Status Tracker

Variable	Start	After Step 2	After Step 4	After Step 6	Final
DeploymentModel	None	Public Cloud	Private Cloud	Hybrid Cloud	Hybrid Cloud
ResourcesUsed	None	Shared	Dedicated	Shared + Dedicated	Shared + Dedicated
DeploymentStatus	Not started	Public deployed	Private deployed	Hybrid deployed	Complete

Key Moments - 3 Insights

Why does the public cloud use shared resources?

Public cloud uses shared resources because many users share the same physical servers, as shown in step 3 of the execution_table.

How is private cloud different in resource use?

Private cloud uses dedicated resources, meaning servers are reserved for one user only, as seen in step 5 of the execution_table.

What makes hybrid cloud special?

Hybrid cloud combines both public and private resources, running parts of the app in each environment, as shown in steps 6 and 7.

Visual Quiz - 3 Questions

Look at the execution_table at step 3. What resources does the public cloud use?

A Shared resources

B Dedicated resources

C No resources

D Both shared and dedicated

💡 Hint

Check the 'Resources Used' column at step 3 in execution_table.

At which step does the deployment model switch to private cloud?

A Step 2

B Step 4

C Step 6

D Step 7

💡 Hint

Look at the 'Deployment Model' column in execution_table to find when 'Private Cloud' appears.

If you want to run some app parts on both public and private clouds, which deployment model do you choose?

A Public Cloud

B Private Cloud

C Hybrid Cloud

D None

💡 Hint

Refer to steps 6 and 7 in execution_table where 'Hybrid Cloud' is used.

Concept Snapshot

Cloud Deployment Models:
- Public: Uses shared resources, open to many users.
- Private: Uses dedicated resources, isolated for one user.
- Hybrid: Combines public and private for flexibility.
Choose based on security, cost, and control needs.

Full Transcript

This visual execution shows how cloud deployment models work. First, you pick a model: public, private, or hybrid. Public cloud shares resources among users, private cloud uses dedicated resources for one user, and hybrid cloud mixes both. The execution table traces deploying apps on each model step-by-step, showing resource use and deployment status. Key moments clarify why resources differ and what hybrid means. The quiz tests understanding by asking about resource types and deployment steps. This helps beginners see how cloud deployment choices affect where and how apps run.