You have identified network throughput as a bottleneck on your ml small EC2 instance when
uploading data Into Amazon S3 In the same region.
How do you remedy this situation?

When attached to an Amazon VPC which two components provide connectivity with external
networks? Choose 2 answers

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?

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?

Which two AWS services provide out-of-the-box user configurable automatic backup-as-a-service
and backup rotation options?
Choose 2 answers

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 of the following are characteristics of Amazon VPC subnets?
Choose 2 answers

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?

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

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 3 answers