A web-startup runs its very successful social news application on Amazon EC2 with an Elastic Load Balancer, an
Auto-Scaling group of Java/Tomcat application-servers, and DynamoDB as data store. The main webapplication best runs on m2 x large instances since it is highly memory- bound Each new deployment requires
semi-automated creation and testing of a new AMI for the application servers which takes quite a while ana is
therefore only done once per week.
Recently, a new chat feature has been implemented in nodejs and wails to be integrated in the architecture.
First tests show that the new component is CPU bound Because the company has some experience with using
Chef, they decided to streamline the deployment process and use AWS Ops Works as an application life cycle
tool to simplify management of the application and reduce the deployment cycles.
What configuration in AWS Ops Works is necessary to integrate the new chat module in the most cost-efficient
and flexible way?

Your firm has uploaded a large amount of aerial image data to S3 In the past, in your on-premises
environment, you used a dedicated group of servers to oaten process this data and used Rabbit MQ – An open
source messaging system to get job information to the servers. Once processed the data would go to tape and
be shipped offsite. Your manager told you to stay with the current design, and leverage AWS archival storage
and messaging services to minimize cost. Which is correct?

What does Amazon S3 stand for?

You must assign each server to at least _____ security group

Before I delete an EBS volume, what can I do if I want to recreate the volume later?

Select the most correct
answer: The device
name /dev/sda1
(within Amazon EC2)
is _____

If I want an instance to have a public IP address, which IP address should I use?

What does RRS stand for when talking about S3?

All Amazon EC2 instances are assigned two IP addresses at launch, out of which one can only be reached from
within the Amazon EC2 network?

What does Amazon SWF stand for?