1. You have been given a business requirement to retain log files for your application for 10 years. You need to regularly retrieve the most recent logs for troubleshooting. Your logging system must be cost-effective, given the large volume of logs. What technique should you use to meet these requirements?

A) Store your logs in Amazon Glacier.
B) Store your logs on Amazon EBS, and use Amazon EBS snapshots to archive them.
C) Store your log in Amazon Cloud Watch Logs.
D) Store your logs in Amazon S3. and use lifecycle policies to archive to Amazon Glacier.



2. You are building out a layer in a software stack on AWS(Amazon Web Service) that needs to be able to scale out to react to increased demand as fast as possible. You are running the code on EC2 instances in an Auto Scaling Group behind an ELB. Which application code deployment method should you use?

A) Create a new Auto Scaling Launch Configuration with UserData scripts configured to pull the latest code at all times.
B) Bake an AMI when deploying new versions of code, and use that AMI for the Auto Scaling Launch Configuration.
C) Create a Dockerfile when preparing to deploy a new version to production and publish it to 53. Use User Data in the Auto Scaling Launch configuration to pull down the Docker file from S3 and run it when new instances launch.
D) SSH into new instances that come online, and deploy new code onto the system by pulling it from an S3 bucket, which Is populated by code that you refresh from source control on new pushes.



3. Your CTO is very worried about the security of your AWS(Amazon Web Service) account. How best can you prevent hackers from completely hijacking your account?

A) Use AWS(Amazon Web Service) lAM Geo-Lock and disallow anyone from logging in except for in your city.
B) Use MFA on all users and accounts, especially on the root account.
C) Don?t write down or remember the root account password after creating the AWS(Amazon Web Service) acc
D) Use short but complex password on the root account and any administrators.



4. Your company needs to automate 3 layers of a large cloud deployment. You want to be able to track this deployment?s evolution as It changes over time, and carefully control any alterations. What is a good way to automate a stack to meet these requirements?

A) Use Cloud Formation Nested Stack Templates, with three child stacks to represent the three logical layers o your cloud.
B) Use AWS(Amazon Web Service) Conflg to declare a configuration set that AWS(Amazon Web Service) should roll out to your cloud
C) Use Elastic Beanstalk Linked Applications, passing the important DNS entries between layers using the metadata interface.
D) Use Ops Works Stacks with three layers to model the layering in your stack.



5. You are using Chef in your data center. Which service is designed to let the customer leverage existing Chef recipes in AWS?

A) AWS Ops Works
B) AWS Cloud Formation
C) AWS Elastic Beanstalk
D) Amazon Simple Workflow Service