Route 53 routing, VPC connectivity and DNS

SOA-C03 · Networking and Content Delivery · Updated

Pick Route 53 routing policies and health checks, troubleshoot security groups versus network ACLs, and resolve on-premises names with Route 53 Resolver.

This lesson is part of full SOA-C03 access

The first 2 SOA-C03 lessons are free. Full access opens every lesson with its practice questions, and the exam-style SOA-C03 question bank.

In this lesson
  • Route 53 routing policies
  • Security groups versus network ACLs
  • Reaching private resources
  • DNS in hybrid setups
  • CloudFront
  • Exam traps
  • Practice questions

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SOA-C03 course outline

All 8 lessons · Course overview
  1. CloudWatch agent, metrics and alarmsMonitoring, Logging, Analysis, Remediation, and Performance Optimization Free
  2. EventBridge, Config and automated remediationMonitoring, Logging, Analysis, Remediation, and Performance Optimization Free
  3. AWS Backup, snapshots and S3 replicationReliability and Business Continuity Full access
  4. Load balancing and Auto Scaling for availabilityReliability and Business Continuity Full access
  5. CloudFormation stacks, failures and driftDeployment, Provisioning, and Automation Full access
  6. Systems Manager patching and fleet managementDeployment, Provisioning, and Automation Full access
  7. KMS keys, Secrets Manager and S3 access controlSecurity and Compliance Full access
  8. Route 53 routing, VPC connectivity and DNSNetworking and Content Delivery Full access