Configure Security Groups on AWS EC2 Instances
In this lab, you’ll configure a security group to allow inbound HTTP access to an EC2 instance. You’ll also learn how security groups interact with network access control lists (NACLS) at the virtual private cloud (VPC) subnet level.
Terms and conditions apply.
Challenge
Configure a Security Group for HTTP Access
In this challenge you’ll create a new security group, associate it with an EC2 instance, and attempt an Internet-based HTTP connection to the instance’s web site.
Challenge
Troubleshoot HTTP Access to the EC2 Instance
In this challenge you’ll edit the subnet’s network access control list to solve the HTTP connection problem to the EC2 instance.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.
Recommended prerequisites
- Intermediate TCP/IP knowledge (ability to implement IPv4 addressing, protocols, ports, and well-known services)
- Basic understanding of AWS EC2
- Basic understanding of AWS VPCs
- Familiarity with the AWS Management Console