What is EC2

What is EC2

In this tutorial, we are going to explore about what is EC2 and its learning objectives. Amazon Elastic Compute Cloud (EC2) is a web service by AWS that provides secure, resizable compute capacity in the cloud. EC2 enables users to deploy virtual servers, called EC2 instances, that can run a wide range of applications and operating systems.

Cloud computing has become a significant component in the digital landscape due to its flexibility and cost efficiency. Organizations and businesses have migrated from on-premises architecture to the cloud due to higher costs and a rigid structure. Organizations had to manage, secure, and maintain servers; this became a hassle and a costly solution for organizations. The running cost of on-premise servers was a big problem in terms of scalability. Cloud providers, like AWS, came up with a scalable and cost-effective solution, Elastic Cloud Computing, famously known as EC2.

Elastic Compute Cloud (EC2)

Amazon Elastic Compute Cloud (EC2) offers resizable compute capacity in the cloud. It allows users to run virtual servers, known as instances, for various computing tasks. EC2 offers a broad set of servers with the latest processors, storage, networking, operating systems, and different purchase models, including pay-as-you-go. EC2 is a secure, flexible, and scalable solution, enabling businesses to easily deploy, manage, and scale applications without investing in physical hardware.

EC2 is a fundamental pillar for cloud computing in AWS, offering diverse features and outstanding computing capabilities. In this chapter, we will cover in detail the different features of EC2: AMIs, instances, instance types, storage, and security options. We will explore each feature of EC2 and learn how they affect the overall cost of the service. We will learn how EC2 allows to control of the deployment of instances in a certain way across the underlying infrastructure, also known as placement groups.

How EC2 Works

1. Launch an Instance: Select an AMI, instance type, and configure the instance settings.
2. Secure and Connect: Use key pairs and security groups to control access.
3. Configure Storage and Network: Attach EBS volumes or use instance store and set up networking in a VPC.
4. Monitor and Scale: Use CloudWatch to monitor performance and set up Auto Scaling if needed.

We will learn about multiple purchase options that give flexibility and provide mechanisms to reduce EC2 costs. Then, we will focus on different storage options, including EBS, Instance store, and S3. Lastly, we will learn about the User data scripts to launch EC2 in dynamic and scalable environments.

That’s all about What is EC2 and its learning objectives. If you have any queries or feedback, please write us at contact@waytoeasylearn.com. Enjoy learning, Enjoy AWS Tutorials.!!