What is the network performance offered by the c4.8xlarge instance in Amazon EC2?

A government client needs you to set up secure cryptographic key storage for some of their
extremely confidential data. You decide that the AWS CloudHSM is the best service for this.

However, there seem to be a few pre-requisites before this can happen, one of those being a
security group that has certain ports open. Which of the following is correct in regards to those
security groups?

What is a possible reason you would need to edit claims issued in a SAML token?

A user is creating a PIOPS volume. What is the maximum ratio the user should configure
between PIOPS and the volume size?

A user is planning to host a Highly Available system on the AWS VPC. Which of the below
mentioned statements is helpful in this scenario?

A user is trying to create a PIOPS EBS volume with 4000 IOPS and 100 GB size. AWS does not
allow the user to create this volume. What is the possible root cause for this?

An organization is planning to host a web application in the AWS VPC. The organization does not
want to host a database in the public cloud due to statutory requirements. How can the
organization setup in this scenario?

Who is responsible for modifying the routing tables and networking ACLs in a VPC to ensure that
a DB instance is reachable from other instances in the VPC?

What is the average queue length recommended by AWS to achieve a lower latency for the 200
PIOPS EBS volume?

What is the role of the PollForTask action when it is called by a task runner in AWS Data

Pipeline?