You are managing a legacy application Inside VPC with hard coded IP addresses in its
configuration.
Which two mechanisms will allow the application to failover to new instances without the need for
reconfiguration?
Choose 2 answers

You are designing a system that has a Bastion host. This component needs to be highly available

without human intervention.
Which of the following approaches would you select?

Which of the following statements about this S3 bucket policy is true?

Which of the following requires a custom CloudWatch metric to monitor?

You run a web application where web servers on EC2 Instances are In an Auto Scaling group
Monitoring over the last 6 months shows that 6 web servers are necessary to handle the minimum
load During the day up to 12 servers are needed Five to six days per year, the number of web
servers required might go up to 15.
What would you recommend to minimize costs while being able to provide hill availability?

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?

You have set up Individual AWS accounts for each project. You have been asked to make sure
your AWS Infrastructure costs do not exceed the budget set per project for each month.
Which of the following approaches can help ensure that you do not exceed the budget each
month?

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

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 2 answers

You are running a database on an EC2 instance, with the data stored on Elastic Block Store (EBS)
for persistence At times throughout the day, you are seeing large variance in the response times
of the database queries Looking into the instance with the isolate command you see a lot of wait
time on the disk volume that the database’s data is stored on.
What two ways can you improve the performance of the database’s storage while maintaining the
current persistence of the data?
Choose 2 answers