Which of the following commands 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]

In the AWS Cloud, Amazon Aurora is compatible with which relational database engines?

All AWS accounts, by default, are limited to how many Elastic IP addresses per region?

What is the default number of Amazon RDS Security groups (VPc) that can be created per region for an AWS account?

Which databases can support thread pooling to enable the DB instance, which helps handling more connections without degrading the performance?

Regarding AWS CloudFront, which is the correct statement ?

____ are operating systems running on the Xen virtualization hypervisor?

Amazon RDS for ........... Server now supports ................. Authentication.

You have developed a REST API using AWS API Gateway and configured all resources/methods to call a previously created Lambda function. The API has been already deployed once to a Stage and it's working properly. Which is NOT correct to say about that scenario ?

AWS RDS makes it easy to set up, operate, and scale a relational database in the cloud. Which of the following will NOT be managed by AWS: