Solutions Architect interview question · Most asked
When do you use NAT Gateway vs Internet Gateway?
Summary
IGW enables public subnet internet access; NAT Gateway lets private subnet instances initiate outbound internet without inbound exposure.
Longer Answer
IGW enables public subnet internet access; NAT Gateway lets private subnet instances initiate outbound internet without inbound exposure. AWS SA interview fundamental.
Key Points
- IGW enables public subnet internet access; NAT Gateway lets private subnet instances initiate outbound internet without inbound exposure
- AWS SA interview fundamental
- Relevant areas: Networking, VPC
- Use the answer to connect the concept back to a realistic production or interview scenario for 'When do you use NAT Gateway vs Internet Gateway?'
Comparison / Tradeoffs
| Aspect | Notes |
|---|---|
| Core idea | IGW enables public subnet internet access; NAT Gateway lets private subnet instances initiate outbound internet without inbound exposure. |
| Practical tradeoff | AWS SA interview fundamental. |
Explanation
Summary
AWS SA interview fundamental.
Longer Answer
AWS SA interview fundamental. Focus on the practical implications across Networking, VPC.
Key Points
- AWS SA interview fundamental
- Focus on the practical implications across Networking, VPC
- Relevant areas: Networking, VPC
- Use the answer to connect the concept back to a realistic production or interview scenario for 'When do you use NAT Gateway vs Internet Gateway?'
Comparison / Tradeoffs
| Aspect | Notes |
|---|---|
| Core idea | AWS SA interview fundamental. |
| Practical tradeoff | In an interview, relate 'When do you use NAT Gateway vs Internet Gateway?' to implementation decisions, tradeoffs, and operational impact. |
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