How is traffic directed to a Palo Alto Networks firewall integrated with Cisco ACI?

Question

Options

• ABy using contracts between endpoint groups that send traffic to the firewall using a shared policy
• BThrough a virtual machine (VM) monitor domain
• CThrough a policy-based redirect (PBR)
• DBy creating an access policy

• A
  4% (2)
• C
  94% (48)
• D
  2% (1)

Explanation

Traffic is directed to a Palo Alto Networks firewall integrated with Cisco ACI through a policy- based redirect. Cisco ACI is a software-defined network (SDN) solution that provides network automation, orchestration, and visibility. A policy-based redirect is a mechanism that allows Cisco ACI to redirect traffic from one endpoint group (EPG) to another EPG through a service device, such as a Palo Alto Networks firewall. The firewall can then inspect and enforce security policies on the redirected traffic before sending it back to Cisco ACI. Traffic is not directed to a Palo Alto Networks firewall integrated with Cisco ACI by using contracts between endpoint groups that send traffic to the firewall using a shared policy, through a virtual machine (VM) monitor domain, or by creating an access policy, as those are not valid methods for traffic redirection in Cisco ACI.

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