For an AWS account, what is the default limit for the number of Amazon RDS clusters that can be created per region?

With respect to Amazon VPC, what is the default limit for route tables per VPC?

While working with vaults in Amazon Glacier, what is the maximum number of vaults that can be created per region by an AWS account?

With regard to Amazon EC2, do volumes need to be un-mounted in order to take a snapshot?

Which command can create an IPv4 VPC with a 10.0.0.0/16 CIDR block by using the AWS command line interface?

The following request is submitted to the Amazon E-Commerce Service. What will be the outcome? http://webservices.amazon.com/onca/xml?Service=AWSECommerceService &SearchIndex=Books &Sort=salesrank &Keywords=DVD &ResponseGroup=Medium,Offers &Count=20 &Operation=ItemSearch &AssociateTag=[Your Tag Name] &SubscriptionId=[Your subscription id]

When creating a new Lambda function through the AWS Console, which one is correct ?

Choose the correct description of AWS FBA.

DynamoDB is charged for per gigabyte of storage and per provisioned or capacity?

AWS Virtual Private Cloud (VPC) lets you provision a logically isolated section AWS-cloud where you can launch AWS resources in a virtual network that you define. Which of the following is correct about VPCs ?

Regarding AWS CloudFront, which is the correct statement ?