Can AWS Web Application Firewall (WAF) limit the number of requests per IP?

What does it mean that AWS Global Accelerator uses Anycast IPs, and how does this help with failover?

Can EBS snapshots be shared across accounts or made public? What are the security considerations?

Can you query data from another AWS account using Amazon Athena? What’s required?

Why can't you establish a VPC peering connection if the VPCs have overlapping CIDR blocks?