
AWS Certified Advanced Networking – Specialty (ANS-C01) Certification Guide
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This chapter provided a foundational understanding of Amazon VPC networking, an essential element of both the AWS Certified Advanced Networking - Specialty (ANS-C01) exam and real-world cloud networking. Through the core components of VPCs—CIDR blocks, subnets, route tables, and gateways—you’ve learned how to design and deploy isolated network environments on AWS.
The chapter emphasized effective IP addressing management with both IPv4 and IPv6, ensuring the scalability and flexibility of network designs. You also gained insight into subnet configuration best practices, such as sizing, segmentation, and distributing subnets across AZs for enhanced availability and fault tolerance. Understanding how to leverage route tables allows you to optimize traffic flow within and outside your VPC, contributing to both secure and efficient network operations. Lastly, you explored how to manage connectivity to external networks using internet gateways, NAT gateways...