The majority of your Infrastructure is on premises and you have a small footprint on AWS Your company has
decided to roll out a new application that is heavily dependent on low latency connectivity to LOAP for
authentication Your security policy requires minimal changes to the company’s existing application user
management processes.
What option would you implement to successfully launch this application1?

You have a web application leveraging an Elastic Load Balancer (ELB) In front of the web servers deployed
using an Auto Scaling Group Your database is running on Relational Database Service (RDS) The application
serves out technical articles and responses to them in general there are more views of an article than there are
responses to the article. On occasion, an article on the site becomes extremely popular resulting in significant
traffic Increases that causes the site to go down.
What could you do to help alleviate the pressure on the infrastructure while maintaining availability during these
events? (Choose three.)

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

You are creating an Auto Scaling group whose Instances need to insert a custom metric into CloudWatch.
Which method would be the best way to authenticate your CloudWatch PUT request?

Which of the following are characteristics of Amazon VPC subnets? (Choose two.)

An organization has configured a VPC with an Internet Gateway (IGW). pairs of public and private subnets
(each with one subnet per Availability Zone), and an Elastic Load Balancer (ELB) configured to use the public
subnets. The application s web tier leverages the ELB. Auto Scaling and a mum-AZ RDS database instance
The organization would like to eliminate any potential single points ft failure in this design.
What step should you take to achieve this organization’s objective?

Which two AWS services provide out-of-the-box user configurable automatic backup-as-a-service and backup
rotation options? (Choose two.)

You have an Auto Scaling group associated with an Elastic Load Balancer (ELB). You have noticed that
instances launched via the Auto Scaling group are being marked unhealthy due to an ELB health check, but
these unhealthy instances are not being terminated.
What do you need to do to ensure trial instances marked unhealthy by the ELB will be terminated and
replaced?

Your application currently leverages AWS Auto Scaling to grow and shrink as load Increases/ decreases and
has been performing well Your marketing team expects a steady ramp up in traffic to follow an upcoming
campaign that will result in a 20x growth in traffic over 4 weeks Your forecast for the approximate number of
Amazon EC2 instances necessary to meet the peak demand is 175.
What should you do to avoid potential service disruptions during the ramp up in traffic?

When attached to an Amazon VPC which two components provide connectivity with external networks?
(Choose two.)