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
Skill 5.1.3: Audit AWS network protection services (for example, Amazon 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, Amazon 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, Elastic Load Balancing [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 Amazon CloudWatch network monitoring services