Which of the following are characteristics of Amazon VPC subnets?
Choose 2 answers
Each subnet maps to a single Availability Zone
A CIDR block mask of /25 is the smallest range supported
Instances in a private subnet can communicate with the internet only if they have an Elastic IP.
By default, all subnets can route between each other, whether they are private or public
V Each subnet spans at least 2 Availability zones to provide a high-availability environment