Defining Key Terminologies

Before we dive into AWS load balancers, let’s familiarize ourselves with some essential terms:

  • Load Balancing: The process of distributing incoming network traffic across multiple servers to ensure no single server is overwhelmed.
  • Elastic Load Balancer (ELB): AWS’s load balancing service that automatically distributes incoming application traffic across multiple Amazon EC2 instances.
  • Availability Zones: Distinct locations within an AWS region that are engineered to be isolated from failures in other Availability Zones.

What Are AWS Load Balancer Types ?

Managing and allocating incoming network traffic is a critical component in the dynamic realm of cloud computing that helps to guarantee high availability and dependability for online applications. Load balancers from Amazon Web Services (AWS) offer a reliable solution. It’s critical to comprehend load balancers if you’re new to using AWS. The practice of load balancing divides incoming traffic among several servers or applications to maximize scalability, availability, and performance. AWS provides many load balancer types to meet various circumstances and demands. We will explore the idea of AWS load balancers in this post, going over terms, detailed procedures, diagrams, and examples to help you understand the basics.

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What Is A Load Balancer?

Anything that serves as a middleman between clients and servers or applications is called a load balancer. Requests are received from clients and sent to one or more registered targets, such as AWS Lambda functions, EC2 instances, or containers. To guarantee that it only directs traffic to available and in good-health targets, the Elastic load balancer also keeps an eye on the targets’ performance and health. The load balancer enhances the system’s efficiency, security, and dependability in this way....

Defining Key Terminologies

Before we dive into AWS load balancers, let’s familiarize ourselves with some essential terms:...

How Does A Load Balancer Work?

A load balancer operates by following the steps below:...

Types Of Load Balancers In AWS

Application Load Balancer (ALB)...

Advantages Of Using Application Load Balancer

There are several advantages to using an Application Load Balancer over a Classic Load Balancer....

Advantages Of Network Load Balancer

Using a Network Load Balancer instead of a Classic Load Balancer has the following benefits:...

Benefits Of LoadBalancers

Using a Classic Load Balancer instead of an Application Load Balancer has the following benefits: Support for TCP and SSL listeners Support for sticky sessions using application-generated cookies...

Step-By-Step Process Of Creating Load Balancer

Log in to the AWS Management Console. Navigate to the EC2 Dashboard and select “Load Balancers.” Click “Create Load Balancer” and choose “Application Load Balancer/Network Load Balancer” Follow the wizard to configure security settings, target groups, and routing....

Examples

You have a front-end and a back-end for your online application. While the back end manages dynamic requests like database queries and business logic, the front end offers static content like HTML, CSS, and JavaScript files. To load balance traffic between the front end and back end, you should employ an ALB. To route requests to various target groups according to the URL path, you should also utilize path-based routing. For instance, the front-end target group should get requests with the route /static/*, while the back-end target group should receive requests with the path /API/*. To do this, you must complete the following:...

Conclusion

We have covered the definition of load balancers, their operation, and the primary varieties available in AWS in this blog article. For your benefit, we have also included some examples and FAQs to assist you in better comprehending the subject. Beginners may successfully traverse the world of AWS load balancing by learning about the kinds, terminology, and step-by-step methods....

AWS Load Balancers – FAQs

How Do I Choose The Right Type Of Load Balancer For My Application?...