Explain Cross-region Replication in S3?
CRR ensures your data is continuously and automatically copied across AWS regions, providing resilience against regional outages and improving global data accessibility
What Is The S3 Lifecycle Policy?
Lifecycle policies help optimize storage costs and automate data retention management without manual intervention.
What is the maximum number of instances per region?
There isn’t a fixed total instance limit per region; it depends on your instance type quotas and vCPU limits.
How many VPCs can be created per region?
5 VPCs per AWS Region by default.
Difference Between (AWS) Amazon SNS vs SQS
Use SNS when you want to broadcast messages to multiple subscribers in real-time.
Use SQS when you want to decouple components with reliable message queuing and asynchronous processing.
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