
AWS Certified Advanced Networking – Specialty (ANS-C01) Certification Guide
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As you build connectivity within the AWS cloud, it’s crucial to recognize that networking and security are inherently interconnected. Network security is essential for protecting your resources from unauthorized access, ensuring data integrity, and maintaining the confidentiality of your data. It involves implementing measures that safeguard your network infrastructure against threats and vulnerabilities, thereby ensuring the smooth and secure operation of your applications.
In Amazon VPC, network security is achieved through a combination of features that control traffic flow at both the subnet and instance levels. By carefully designing your network architecture and applying security controls, you can create a robust environment that meets your organization’s security requirements. Two key components that play a vital role in securing your VPC are security groups and NACLs. Security groups act as virtual firewalls for your instances...