Which three statements characterize a one-armed firewall deployment in a data center?
A one-armed deployment sends selected traffic to and from the firewall through a single common interface, typically using policy-based redirection or routing policy. It can be implemented as either a virtual or hardware firewall and can use high availability. Palo Alto Networks documents one-arm mode as using a single interface for both ingress and egress, with policy-based redirect used to steer traffic to the firewall.
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