To deploy a highly available third-party firewall appliance, the company can use Gateway Load Balancer.
Gateway Load Balancer is a managed service that provides scalable and highly available security services for applications running on Amazon Virtual Private Cloud (VPC). It can be used to deploy third-party firewall appliances to protect applications from common network threats, such as distributed denial of service (DDoS) attacks, at the edge of the network. Gateway Load Balancer distributes incoming traffic across multiple firewall instances, providing automatic failover and enabling the company to maintain application availability in case of a firewall instance failure.
D. Gateway Load Balancer
1st requirement: Gateway Load Balancer helps you easily deploy, scale, and manage your third-party virtual appliances. 2nd requirement: Improve virtual appliance availability
To ensure your virtual appliances are available and healthy, Gateway Load Balancer runs health checks on a configurable cadence.
Ref link: https://www.examtopics.com/exams/amazon/aws-certified-cloud-practitioner/view/36/
D. Gateway Load Balancer
AWS Gateway Load Balancer is a service that allows you to deploy third-party firewall appliances on AWS. It allows you to connect your on-premises firewall appliances to your VPCs, and it automatically routes traffic between them. The service also provides automatic failover and high availability for your firewall appliances, which makes it a good choice for deploying a highly available third-party firewall appliance. The Gateway Load Balancer also support multiple firewall vendors including Checkpoint, Fortinet, F5, and others.
C - AWS Firewall Manager is a security management service that allows you to centrally configure and manage firewall rules across your accounts and applications in AWS Organizations. As new applications are created, Firewall Manager makes it easier to bring new applications and resources into compliance by enforcing a common set of security rules.
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