- Lab
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Libraries: If you want this lab, consider one of these libraries.
- Cloud
Fix a Broken Network Path in AWS
In this lab, you will troubleshoot a broken AWS network path by comparing a misconfigured VPC environment to a known-good baseline and applying only the minimal changes required to restore connectivity. You will inspect route tables, security groups, and related networking components to identify the root cause, then restore connectivity without changing the overall architecture. By the end of this lab, you will validate both the environments are reachable and working as expected.
Lab Info
Table of Contents
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Challenge
Review Baseline Network Setup
- Inspect the working VPC, subnet associations, route tables, and security groups to understand the intended network design.
- Identify the route table path and the security group rules required for inbound and outbound traffic to the public instance.
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Challenge
Investigate Broken AWS Network Path
- Examine the broken environment's VPC, subnet association, route tables, security groups and compare this with the working setup.
- Identify the misconfigurations.
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Challenge
Restore and Validate Network Connectivity
- Apply the required changes to restore connectivity.
- Validate and confirm network path is operational.
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