SOA-C03 - Reliability and Business Continuity - Section 2.3
Configure and troubleshoot Elastic Load Balancing and Amazon Route 53 health checks for highly available endpoints.
Configure Elastic Load Balancing target group health checks and connection draining to keep traffic away from unhealthy instances, and pair load balancers with Amazon Route 53 health checks for DNS-level failover. Troubleshoot 5xx errors and unhealthy target counts by interpreting access logs and health check thresholds.
Elastic Load BalancingRoute 53 health checksTarget group healthConnection draining
More in this domain
Back to all Reliability and Business Continuity objectives, or the SOA-C03 cert hub.
Examworthy is not affiliated with or endorsed by Amazon Web Services. Original, blueprint-aligned practice material only.