AWS VPC Step by Step: What is VPC in AWS and How to Create It Easily

Cloud computing has changed the way companies build and manage IT infrastructure. Instead of buying physical servers, organizations now use cloud platforms like AWS. One of the most important concepts you must understand in AWS is VPC.

If you are a beginner, don’t worry. In this blog by Lavatech Technology, we will explain AWS VPC Step by Step. You will learn what a VPC is, why it is needed, and how to create it in AWS with clear explanations for every step.

For more information. Click here lavatechtechnology.com

What is VPC in AWS?

VPC stands for Virtual Private Cloud.

A VPC is your own private network inside AWS. Just like companies have their own office network, AWS allows you to create your own network in the cloud using a VPC.

Using AWS VPC Step by Step, you can:

• Control IP address range

• Create private and public networks

• Launch servers securely

• Decide who can access your resources

In simple words, VPC gives you full control over your cloud network.

Why Do We Need VPC in AWS?

Without a VPC, you cannot properly secure or manage your cloud resources.

Here is why AWS VPC Step by Step is important:

• Keeps your servers private and secure

• Controls internet access

• Separates public and private resources

• Improves security using routing and firewall rules

• Used by all real-time AWS projects

Every DevOps engineer, cloud engineer, or AWS learner must understand AWS VPC Step by Step.

Main Components of AWS VPC (Easy Explanation)

Before learning AWS VPC Step by Step creation, let’s understand its main parts:

1. CIDR Block

CIDR block decides the IP address range of your VPC.
Example: 10.0.0.0/16

2. Subnet

A subnet is a smaller network inside a VPC.

• Public Subnet → Internet access

• Private Subnet → No internet access

3. Internet Gateway

Allows your VPC to connect to the internet.

4. Route Table

Controls how traffic moves inside and outside the VPC.

AWS VPC Step by Step: How to Create VPC in AWS

Now let’s learn AWS VPC Step by Step with easy explanation.

Step 1: Login to AWS Console

• Open AWS Management Console

• Login using your AWS account

Step 2: Go to VPC Dashboard

• Search for VPC in services

• Click on VPC Dashboard

Step 3: Create a New VPC

• Click Create VPC

• Choose VPC only

• Enter VPC name (example: Lavatech-VPC)

• Enter CIDR block: eg.192.168.0.0/16

• Click Create VPC

This is the first and most important step in AWS VPC Step by Step process.

Step 4: Create Public Subnet

• Go to Subnets

• Click Create subnet

• Select your VPC

• CIDR: eg.192.168.1.0/24

• Choose availability zone

• Create subnet

Step 5: Create Private Subnet

• Repeat subnet creation

• CIDR: eg.192.168.2.0/24

• This subnet will not have internet access

Step 6: Create Internet Gateway

• Go to Internet Gateway

• Click Create

• Attach it to your VPC

This step enables internet access for public resources.

Step 7: Configure Route Table

• Go to Route Tables

• Add route:

  • Destination: 0.0.0.0/0

  • Target: Internet Gateway

• Associate route table with public subnet

Step 8: Enable Auto-Assign Public IP

• Select public subnet

• Enable Auto-assign public IPv4

Step 9: Launch EC2 in VPC

• Launch EC2 instance

• Select created VPC and subnet

• Test connectivity

Your AWS VPC is ready!

Difference Between Public and Private Subnet

Understanding this is crucial in AWS VPC Step by Step concept.

Real-Time Use of AWS VPC

• Hosting websites

• Running backend applications

• Secure databases

• Enterprise cloud architecture

All production AWS projects use AWS VPC Step by Step configuration.

Conclusion

AWS VPC is the backbone of cloud networking. Without understanding VPC, you cannot work on real AWS projects.

In this guide, we explained AWS VPC Step by Step so that students, freshers, and beginners can easily understand it. If you want to build a career in AWS or DevOps, learning VPC is not optional — it is mandatory.

At Lavatech Technology, we focus on teaching AWS concepts practically with real-time scenarios so that learners gain confidence and job-ready skills.

For more information. Click here lavatechtechnology.com

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