When an EC2 instance that is backed by an S3-based AMI Is terminated, what happens to the data on me root volume?

What is a placement group?

You have been asked to leverage Amazon VPC BC2 and SQS to implement an application that submits and receives
millions of messages per second to a message queue. You want to ensure your application has sufficient bandwidth
between your EC2 instances and SQS. Which option will provide the most scalable solution for communicating between
the application and SQS?

When creation of an EBS snapshot Is initiated but not completed the EBS volume?

You have been asked to propose a multi-region deployment of a web-facing application where a controlled portion of
your traffic is being processed by an alternate region. Which configuration would achieve that goal?

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?

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 two.)

Your EC2-Based Multi-tier application includes a monitoring instance that periodically makes application-level read only
requests of various application components and if any of those fail more than three times 30 seconds calls CloudWatch
lo fire an alarm, and the alarm notifies your operations team by email and SMS of a possible application health problem.
However, you also need to watch the watcher-the monitoring instance itself-and be notified if it becomes unhealthy. Which
of the following Is a simple way to achieve that goal?

You are using ElastiCache Memcached to store session state and cache database queries in your infrastructure You
notice in Cloud Watch that Evictions and GetMisses are Doth very high. What two actions could you take to rectify this?
(Choose two.)

When preparing for a compliance assessment of your system built inside of AWS. What are three best-practices for you
to prepare for an audit? (Choose three.)