Amazon Web Services Related Exams
SOA-C01 Exam
A company's application infrastructure was deployed using AWS CloudFormation and is composed of Amazon EC2 instances behind an Application Load Balancer. The instances run an EC2 Auto Scaling group across multiple Availability Zones. When releasing a new version of the application, the update deployment must avoid DNS changes and allow rollback.
Which solution should a sysops administrator use to meet the deployment requirements for this new release?
A SysOps Administrator noticed that the cache hit ratio for an Amazon CloudFront distribution is less than 10%. Which collection of configuration changes will increase the cache hit ratio for the distribution? (Select two.)
A company runs an Amazon RDS MySQL DB instance. Corporate policy requires that a daily backup of the database must be copied to a separate security account.
What is the MOST cost-effective way to meet this requirement?