Free Implementing Cisco Application Centric Infrastructure – Advanced Exam 300-630 Exam Practice Test

What is a use of the Overlay Multicast TEP in Cisco ACI Multi-Site communication?

• to perform headend replication
• to act as the source IP for BUM traffic
• to establish MP-BGP adjacencies with remote spines
• to send and receive unicast VXLAN data plane traffic

What is the advantage of implementing an active-active firewall cluster that is stretched across separate pods when anycast services are configured?

• A different MAC/IP combination can be configured for the firewall in each pod.
• The local pod anycast node is preferred by the local spines.
• A cluster can be deployed in transparent mode across pods.
• Local traffic in a pod is load-balanced between the clustered firewalls.

An engineer configures a Cisco ACI Multi-Pod for disaster recovery. Which action should be taken for the new nodes to be discoverable by the existing Cisco APICs?

• Enable subinterfaces with dot1q tagging on all links between the IPN routers.
• Configure IGMPv3 on the interfaces of IPN routers that face the Cisco ACI spine.
• Enable DHCP relay on all links that are connected to Cisco ACI spines on IPN devices.
• Configure BGP as the underlay protocol in IPN.

An organization migrates its virtualized servers from a legacy environment to Cisco ACI. VM1 is incorrectly attached to PortGroup IT|3TierApp|Web. Which action limits IP address learning in BD1?

• Enable Enforce Subnet Check
• Enable Rouge Endpoint Control
• Enable GARP-based EP Move Detection Mode
• Disable Remote EP Learn

Which approach does Cisco ACI use to achieve multidestination packet forwarding between leaf switches in the same fabric?

• Map VXLAN VTEP to the multicast group
• Map VXLAN to PIM-SM protocol
• Map VXLAN VNI to the multicast group
• Map VXLAN to PIM-DM protocol

A network engineer configured an active-active firewall cluster that is stretched across separate pods in the Cisco ACI fabric. Which two implementation setups for anycast services are available? (Choose two.)

• Modify the Cisco ACI contract scope
• Modify the MAC address on the second firewall
• Configure the firewalls behind an EPG subnet
• Deselect No Default SVI Gateway under EPG Subnet
• Deploy a Layer 4 to Layer 7 service graph with PBR

How is multicast traffic managed in a Cisco ACI fabric?

• FTag trees are rooted at the spine nodes. Cisco APIC determines the roots.
• FTag trees are rooted at the leaf nodes. Cisco APIC determines the roots.
• FTag trees are rooted at the leaf nodes. The roots must be configured manually.
• FTag trees are rooted at the spine nodes. The roots must be configured manually.

An engineer creates the objects that must be deployed at each site in Cisco ACI Multi-Site Orchestrator. Which action should be taken before the schema can be associated with the newly configured site?

• Attach the templates to the newly configured site
• Configure a provider for the Cisco ACI Multi-Site Orchestrator
• Import existing policies from an existing tenant to Cisco ACI Multi-Site Orchestrator
• Configure the Infra Site-Specific Settings

Which action must be taken to connect two nonsilient servers in active/standby mode to two ACI leaves?

• Implement a virtual PortChannel on ACI leaves
• Enable ARP flooding for the bridge domain if the MAC address of the active interface changes after NIC failover
• Configure ARP flooding for the bridge domain if the MAC address of the active interface stays identical after a NIC failover
• Disable dataplane learning to avoid endpoint flapping

As part of a newly deployed ACI fabric, a pair of border leaf switches have been deployed to provide shared services for all tenants. The configured L3Out runs OSPF as the routing protocol. The requirement is to advertise the routes from the border leaf switches to the compute leaf switches. Which configuration must be implemented to meet these requirements?

• Configure a BGP route reflector policy for the Cisco ACI pod
• Define the shared L3Out in the common tenant
• Enable Import Route Control Enforcement in the L3Out policy
• Define the consumer subnet under the consumer EPG