Wilson, a security specialist in an organization, was instructed to enhance its cloud network security.

Transit gateways are the method used by Wilson to achieve cloud network security in this scenario. Cloud network security is a branch of cybersecurity that focuses on protecting and securing the network infrastructure and traffic in a cloud environment. Cloud network security can involve various methods or techniques, such as encryption, firewall, VPN, IDS/IPS, etc. Transit gateways are a method of cloud network security that provide a network routing solution that establishes and manages communication between on-premises consumer networks and VPCs (Virtual Private Clouds) via a centralized unit . Transit gateways can be used to simplify and secure the connectivity between different networks or VPCs in a cloud environment . In the scenario, Wilson was instructed to enhance its cloud network security. To achieve this, Wilson deployed a network routing solution that established and managed communication between the on-premises consumer network and VPCs via a centralized unit. This means that he used transit gateways for this purpose. A virtual private cloud (VPC) is not a method of cloud network security, but a term that describes an isolated and private section of a public cloud that provides exclusive access to cloud resources to a single organization or entity . A VPC can be used to create and configure virtual networks in a cloud environment . Public and private subnets are not methods of cloud network security, but terms that describe segments of a VPC that have different levels of accessibility orvisibility . A public subnet is a segment of a VPC that can be accessed from the internet or other networks . A private subnet is a segment of a VPC that cannot be accessed from the internet or other networks . A VPC endpoint is not a method of cloud network security, but a term that describes an interface that allows private connectivity between a VPC and other AWS (Amazon Web Services) services or resources .