45 Mins

3. Security Groups vs Network Access Control Lists (NACLs)

Stateful vs Stateless Cloud Firewalls

Security Groups are stateful virtual firewalls evaluated at the instance ENI level. NACLs are stateless network firewalls evaluated at the subnet boundary in rule number order.

Knowledge Check

Ready to test your understanding of 3. Security Groups vs Network Access Control Lists (NACLs)?

2. Public vs Private Subnets, Internet & NAT Gateways

Next Module

4. VPC Peering, Transit Gateways & Mesh Networks

sandbox.py

Python 3

Python 31 line

UTF-8Spaces: 4

OUTPUT

Press Run or F5 to execute

Back