AWS Certified Solutions Architect Associate (SAA-C03) - Network Address Translation (NAT)

The video tutorial explains Network Address Translation (NAT), focusing on its role in translating external addresses to internal ones. It covers AWS NAT gateways, which facilitate NAT services for VPCs, and NAT instances, which offer more customization. The tutorial compares NAT gateways and instances, highlighting differences in availability, bandwidth, and management. AWS recommends NAT gateways for better performance and ease of use.

In what scenarios might you choose to use a NAT instance instead of a NAT gateway?

How does NAT allow private instances to access the Internet?

What are the advantages of using NAT gateways over NAT instances?