Cisco Updated 300-630 Exam Questions and Answers by cezar

In a two-site Multi-Pod deployment with an active/standby firewall pair stretched across pods, traffic is directed to the pod with the active service node. This approach ensures that all traffic goes through the firewall that is currently handling traffic, maintaining security policies consistently across both sites while also providing high availability by automatically failing over to the standby firewall in case of any issues with the active one. References := ( Implementing Cisco Application Centric Infrastructure Official Cert Guide )

In a network-centric design within Cisco ACI, there is open communication between EPGs, and a bridge domain typically has one subnet and one EPG. This design is often used for initial migrations and is based on traditional networking concepts.

References := Network Centric to ACI Centric Migration - Cisco

 When EPGs (Endpoint Groups) are stretched across sites, Layer 2 flooding is available across these sites. This allows for the extension of the Layer 2 domain and the sharing of broadcast, unknown unicast, and multicast traffic between EPGs at different locations.

References: = Implementing Cisco Application Centric Infrastructure Official Cert Guide

 Anycast services in a Cisco ACI fabric allow services like firewalls to be stretched across multiple pods, providing high availability and resiliency. The correct setups for implementing anycast services include configuring the firewalls behind an EPG subnet ©and deploying a Layer 4 to Layer 7 service graph with Policy-Based Routing (PBR) (E). Modifying the ACI contract scope (A) or the MAC address on the second firewall (B) are not related to anycast service implementation. Deselecting No Default SVI Gateway under EPG Subnet (D) is not a setup for anycast services1. References := (Cisco APIC Online Help - About Anycast Services2)