1AWS Overview: Regions, AZs1 2IAM: Users, Roles, Policies5 3EC2 & Compute7 4VPC & Networking8 5S3 & Storage5 6RDS & Database2 7Load Balancing & Auto Scaling2 8Route 53 & DNS1 9CloudWatch & Monitoring1 10Lambda & Serverless2 11ECS, EKS & Containers1 12CloudFormation & SAM0 13Advanced AWS6

13 topics41 Qs0%

Route 53 & DNS

AWS & CloudTopic 8 of 131 question

Q1Route 53, Routing Policies, and Health-Check-Driven Failover

Route 53 is smart DNS that returns the best answer by policy and automatically stops handing out the address of anything a health check says is down.