Prepare for the Cisco Implementing Cisco Application Centric Infrastructure - Advanced exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.
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Cisco ACI fabric is migrated from network-centric mode to application-centric mode. What is possible in an application-centric design?
In an application-centric design, the creation of additional EPGs under one bridge domain is possible. This allows for greater flexibility in managing and segmenting network traffic for different applications or services within the same bridge domain.
How is the traffic directed to the firewall pair in a two-site Multi-Pod deployment with an active/standby firewall pair stretched across pods?
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.Reference:= ( Implementing Cisco Application Centric Infrastructure Official Cert Guide )
Refer to the exhibit.
A customer implements Cisco ACI Multi-Site with default MTU settings between two sites. Which configuration should be applied on the interface Eth1/10 on the ISN-1 device?
In a Cisco ACI Multi-Site setup, it's important to configure the ISN interfaces to handle the encapsulation overhead introduced by the multi-site architecture.Option Cis typically the correct choice because it includes:
A subinterface with a specific VLAN ID for traffic segregation.
An increased MTU size to accommodate the extra bytes added by encapsulation.
The correct VRF for inter-site communication.
OSPF configuration for dynamic routing between sites.
Refer to the exhibit.
An engineer must allow IP mobility between Site1 and Site2 in a Cisco Nexus Dashboard Orchestrator. The design must meet these requirements:
* A disaster recovery (DR) solution must exist between the sites that do not require vMotion support
* The application must be started at a DR site without having to re-IP the application servers
* The solution must avoid any broadcast storms between the sites.
Which two actions meet these criteria? (Choose two.)
The L2 Stretch feature allows for the extension of a Layer 2 network across multiple sites without changing the IP addressing scheme, which satisfies the requirement for starting an application at a DR site without re-IPing servers. Disabling inter-site BUM (Broadcast, Unknown unicast, and Multicast) traffic prevents broadcast storms between sites while still allowing IP mobility, meeting both specified criteria.Reference:= (Implementing Cisco Application Centric Infrastructure Official Cert Guide)
An engineer is configuring ACI Multi-Pod between two data centers and must plan the physical cabling in the primary data center. How must the Cisco ACI Multi-Pod topology be connected?
In a Cisco ACI Multi-Pod deployment, the spine switches within a pod should not be directly connected to the spine switches in another pod. Instead, they should be connected to an IPN (Inter-Pod Network) device that provides Layer 3 IP connectivity between the pods. This setup allows for the extension of the ACI fabric across multiple locations while maintaining a single logical fabric. The IPN device can be a router or a switch with Layer 3 capabilities that can handle the necessary routing protocols and encapsulation methods required for Multi-Pod communication.Reference:= Implementing Cisco Application Centric Infrastructure Official Cert Guide
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