Cloudhigh availability (HA)strategies differ from traditional HA deployments in physical firewalls.Cloud NGFWprovidescloud-nativehigh availability options that align withcloud architectures, particularly inAWS and Azure environments.
Cloud NGFW automatically scales up or downbased ontraffic demandandload conditions.
This ensuresconsistent security enforcementwithout manual intervention.
Auto-scaling is managed by cloud-native services (AWS Auto Scaling, Azure Virtual Machine Scale Sets, etc.).
Cloud NGFW can beintegrated with cloud-native load balancers(AWS Elastic Load Balancing, Azure Load Balancer) to distribute traffic.
This helps ensurehigh availabilityandfailoverin case of firewall instance failures.
B. Terraform to automate HA❌
Terraform automates infrastructure provisioning, but itdoes not inherently provide HA.
Ithelps automate HA configuration, butdoes not directly provide HA functionality.
C. Dedicated vNIC for HA❌
Cloud NGFW does not use dedicated vNICs for HA—it relies oncloud-native failover mechanisms.
Dedicated vNICs aremore relevant for on-prem HA deployments.
Firewall Deployment– Cloud NGFW supportsHA through autoscaling and load balancing.
Security Policies– Ensurespolicies remain enforced across dynamically scaled instances.
VPN Configurations– Works withIPsec VPNs in cloud deployments.
Threat Prevention– Maintains security inspection even duringautoscaling events.
WildFire Integration– Ensuresmalware inspection is consistently available.
Zero Trust Architectures– EnforcesZero Trust security at scale.
1. Automated Autoscaling (✔️ Correct)2. Deployed with Load Balancers (✔️ Correct)Why Other Options Are Incorrect?References to Firewall Deployment and Security Features:Thus, the correct answers are:✅A. Automated autoscaling✅D. Deployed with load balancers
