PDF AWS-SysOps Dumps Exam Question 3
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
A. Create an ELB to reroute traffic to a failover instance
B. Create a secondary ENI that can be moved to a failover instance
C. Use Route53 health checks to fail traffic over to a failover instance
D. Assign a secondary private IP address to the primary ENIO that can be moved to a failover instance