The other major part of this exam is testing your ability to design and implement networks in AWS. You can expect about 17-18 questions that will test your understanding of the way networking works in AWS, the design choices when implementing IPv4 vs IPv6, and the general knowledge of how to efficiently design the VPC, subnets, internet gateways, NAT instances, and VPC peering. Make a note of the following key points when preparing for the exam:
- Understanding the structure of the VPC networks and subnets
- IP address assignment with DHCP and the DHCP options sets
- The CIDR notation for IPv4 and IPv6 addresses
- How to perform DNS and name resolution from within the VPC, and how to use DHCP options sets to customize the way instances perform resolutions
- Using Route 53 to deliver DNS services to internal and external zones
- Using Route...
