Content Domain 5: Networking and Content Delivery
Tasks
Task 5.1: Implement and optimize networking features and connectivity.
Skill 5.1.1: Configure a VPC (for example, subnets, route tables, network ACLs, security groups, NAT gateways, internet gateway, egress-only internet gateway).
Skill 5.1.2: Configure private networking connectivity (for example, VPC endpoints, AWS PrivateLink, VPC peering).
Skill 5.1.3: Audit AWS network protection services (for example, Route 53 Resolver DNS Firewall, AWS WAF, AWS Shield, AWS Network Firewall) in a single account.
Skill 5.1.4: Optimize the cost of network architectures.
Task 5.2: Configure domains, DNS services, and content delivery.
Skill 5.2.1: Configure DNS (for example, Route 53 Resolver).
Skill 5.2.2: Implement Route 53 routing policies, configurations, and query logging.
Skill 5.2.3: Configure content and service distribution (for example, CloudFront, AWS Global Accelerator).
Task 5.3: Troubleshoot network connectivity issues.
Skill 5.3.1: Troubleshoot VPC configurations (for example, subnets, route tables, network ACLs, security groups, transit gateways, NAT gateways).
Skill 5.3.2: Collect and interpret networking logs to troubleshoot issues (for example, VPC flow logs, ELB access logs, AWS WAF web ACL logs, CloudFront logs, container logs).
Skill 5.3.3: Identify and remediate CloudFront caching issues.
Skill 5.3.4: Identify and troubleshoot hybrid connectivity issues and private connectivity issues.
Skill 5.3.5: Configure and analyze CloudWatch network monitoring services.