Category «AWS-SYSOPS»

Which two things do we need to confirm in the VPC settings so that these EC2 instances can communicate inside

You have two Elastic Compute Cloud (EC2) instances inside a Virtual Private Cloud (VPC) in the sameAvailability Zone (AZ) but in different subnets. One instance is running a database and the other instance anapplication that will interface with the database. You want to confirm that they can talk to each other for yourapplication to work …

Which two mechanisms will allow the application to failover to new instances without the need for reconfigurat

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 forreconfiguration? Choose 2 answers A. Create an ELB to reroute traffic to a failover instance B. Create a secondary ENI that can be moved to …

Which configuration would achieve that goal?

You have been asked to propose a multi-region deployment of a web-facing application where a controlledportion of your traffic is being processed by an alternate region.Which configuration would achieve that goal? A. Route53 record sets with weighted routing policy B. Route53 record sets with latency based routing policy C. Auto Scaling with scheduled scaling actions …