A company is hosting EC2 instances which focuses on work-loads are on non-production and non-priority batch
loads. Also these processes can be interrupted at any time.
What is the best pricing model which can be used for EC2 instances in ülis case?

How can an EBS volume which is currently attached to an EC2 instance in one AZ be migrated to another AZ ?

If a provisioned IOPS volume of 4iGB is created, what are the possible correct values for IOPS for the volume
in order for it to be created?

What is the minimum size of an EBS volume as per AWS?

You have created your own instance that Will serve as a NAT (Network Address Translation) device in a public
subnet. You modify the necessary route tables to ensure that the internet bound trafic from the private subnet is
allowed. But when you try to connect or create an outbound connection from the private subnet, it still does now
work.
What steps are required to get this resolved?

A custorner has a requirement to extend their on-premises data center to AWS. The custorner requires a 50-
Mbps dedicated and private connection to their VPC.Which AWS product or feature satisfies this requirernent?

When it comes to API credentials, what is the best practise recommended by AWS?

Is an edge location in AWS the same as a region ?

You have an VPC with a public subnet. Three EC2 instances currently running inside the subnet can
successfully communicate with other hosts on the internet. You launch a fourth instance in the same subnet,
using the same AMI and security group configuration you used for the others, but find that this instance cannot
be accessed from the Internet. What should you do to enable Internet access?

Which of the following is a durable key-value store?