You are running a web-application on AWS consisting of the following components an Elastic
Load Balancer (ELB) an Auto-Scaling Group of EC2 instances running Linux/PHP/Apache, and
Relational DataBase Service (RDS) MySQL.
Which security measures fall into AWS’s responsibility?

You use S3 to store critical data for your company Several users within your group currently have
lull permissions to your S3 buckets You need to come up with a solution mat does not impact your
users and also protect against the accidental deletion of objects.
Which two options will address this issue?
Choose 2 answers

An organization’s security policy requires multiple copies of all critical data to be replicated across
at least a primary and backup data center. The organization has decided to store some critical

data on Amazon S3.
Which option should you implement to ensure this requirement is met?

You are tasked with setting up a cluster of EC2 Instances for a NoSOL database The database
requires random read 10 disk performance up to a 100.000 IOPS at 4KB block side per node
Which of the following EC2 instances will perform the best for this workload?

When an EC2 EBS-backed (EBS root) instance is stopped, what happens to the data on any
ephemeral store volumes?

Your team Is excited about theuse of AWS because now they have access to programmable
Infrastructure” You have been asked to manage your AWS infrastructure In a manner similar to
the way you might manage application code You want to be able to deploy exact copies of
different versions of your infrastructure, stage changes into different environments, revert back to
previous versions, and identify what versions are running at any particular time (development test
QA. production).
Which approach addresses this requirement?

You have a server with a 5O0GB Amazon EBS data volume. The volume is 80% full. You need to
back up the volume at regular intervals and be able to re-create the volume in a new Availability
Zone in the shortest time possible. All applications using the volume can be paused for a period of
a few minutes with no discernible user impact.
Which of the following backup methods will best fulfill your requirements?

Your company Is moving towards tracking web page users with a small tracking Image loaded on
each page Currently you are serving this image out of US-East, but are starting to get concerned
about the time It takes to load the image for users on the west coast.
What are the two best ways to speed up serving this image?
Choose 2 answers

If you want to launch Amazon Elastic Compute Cloud (EC2) Instances and assign each Instance a
predetermined private IP address you should:

A customer has a web application that uses cookie Based sessions to track logged in users It Is
deployed on AWS using ELB and Auto Scaling The customer observes that when load increases.
Auto Scaling launches new Instances but the load on the easting Instances does not decrease,
causing all existing users to have a sluggish experience.
Which two answer choices independently describe a behavior that could be the cause of the
sluggish user experience?
Choose 2 answers