Layer 1 and layer 2 concepts for physical interconnects (for example, VLAN, link aggregation group [LAG], optics, jumbo frames)
Automating security incident reporting and alerting using AWS
Creating and analyzing network traffic mirroring (for example, using VPC Traffic Mirroring)
Using Route 53 private hosted zones
Load balancing and traffic distribution patterns
Optimizing for network throughput
Load balancing (for example, layer 4 compared with layer 7, reverse proxies, layer 3)
Event-driven network automation
Implementing a multicast capability within a VPC and on-premises environments
Creating Route 53 public hosted zones and private hosted zones and records to optimize application availability (for example, private zonal DNS entry to route traffic to multiple Availability Zones)
Evaluating requirements of global inbound and outbound traffic from the internet to design an appropriate content distribution solution
Different connectivity patterns and use cases (for example, VPC peering, Transit Gateway, AWS PrivateLink)
Capabilities and advantages of VPC sharing
Amazon Route 53 features (for example, alias records, traffic policies, resolvers, health checks)
Connecting multiple VPCs by using the most appropriate services based on requirements (for example, using VPC peering, Transit Gateway, PrivateLink)