ACN-Series firewallis acontainer-native firewalldesigned to provide security inside Kubernetes environments. It is usedin addition toaVM-Series firewall, which primarily protectscloud and virtualized workloads.

Themain security benefit of CN-Seriesis that itprevents lateral movement of threats within the container itselfby enforcing:

Microsegmentation within Kubernetes clusters

Deep packet inspection for inter-container communication

Zero Trust enforcement inside containerized applications

Containers are highly dynamic, and traditional firewallscannot inspect intra-container traffic.

TheCN-Series firewall enforces microsegmentation, blocking unauthorized communication between compromised containers.

Prevents malware or attackers from spreading within the Kubernetes environment.

(A) Provides perimeter threat detection outside the container–

This describesVM-Series firewalls, not CN-Series.

(C) Monitors and logs traffic outside the container–

CN-Seriesmonitors intra-container traffic, not just traffic outside the container.

(D) Enables core zone segmentation within the container–

The correct term ismicrosegmentation, but the key benefit is preventing lateral movement.

Zero Trust Architectures– Enforces least-privilege accesswithin containers.

Threat Prevention & WildFire– Preventsmalware from spreading between containers.

Why Preventing Lateral Threat Movement is the Correct Answer?Other Answer Choices AnalysisReferences and Justification:Thus,CN-Series Firewall (B) is the correct answer, as it preventslateral threat movement within the container itself.