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AWS Certified Developer - Associate Guide by Bhavin Parmar, Vipul Tankariya

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Step by step – creating a Classic Load Balancer

Before creating a load balancer, it is necessary to ensure that the desired configuration of VPC and EC2 instances are in place. If you create an ELB with EC2 instances spread across multiple AZs, ensure that the required instances are in place in each AZ to perform tests after creating the ELB. Also, verify that the security group attached to the respective EC2 instances allows incoming traffic on required ports and protocols. It is also recommended that the desired application or web server is configured properly on the target EC2 instances. With this background, let's follow the steps to create a Classic Load Balancer:

  1. Log in to the AWS web console with sufficient credentials to create an ...

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