Cisco 300-630 Exam Dumps

Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA)
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Exam Code 300-630
Exam Name Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA)
Questions 119
Update Date July 15,2024
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Cisco 300-630 Sample Questions

Question # 1

An engineer must limit local and remote endpoint learning to the bridge domain subnet. Which action should be taken inside the Cisco APIC?

 A. Disable Remote EP Learn 
B. Enable Enforce Subnet Check 
C. Disable Endpoint Dataplane Learning 
D. Enable Limit IP Learning to Subnet 



Question # 2

Which action reduces the impact on workload when migrating from the existing Cisco NX-OS VXLAN network infrastructure to the Cisco ACI fabric?

 A. Disable bridge domain unicast routing while a default gateway is in VXLAN infrastructure 
B. Set the default gateway in the Cisco ACI and VXLAN fabrics 
C. Use ACI spines for the Cisco ACI and VXLAN fabrics 
D. Configure vPC between the standalone Nexus and the Cisco ACI leaf 



Question # 3

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

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



Question # 4

Which two actions should be taken to ensure a scalable solution when multiple EPGs in a VRF require unrestricted communication? (Choose two.) 

A. Configure a taboo contract between the EPGs that require unrestricted communication between each other. 
B. Enable Preferred Group Member under the EPG Collection for VRF section.
 C. Set the VRF policy control enforcement preference to Unenforced. 
D. Set the EPGs that require unrestricted communication between each other as preferred group members. 
E. Set the EPGs that require policy enforcement between each other as preferred group members. 



Question # 5

An engineer designs a Cisco ACI Multi-Pod solution that requires a pair of active-standby firewalls in different pods for external connectivity. How should the firewalls be implemented? 

A. PBR for routed firewalls
 B. separate L3Out peerings for routed firewalls 
C. routed firewall for the default gateway 
D. transparent firewalls 



Question # 6

Where are STP BPDUs flooded in Cisco ACI fabric? 

A. in the bridge domain VLAN 
B. in the native VLAN ID 
C. in the access encapsulation VLAN part of different VLAN pools 
D. in the VNID that is assigned to the FD VLAN 



Question # 7

Which action should be taken in Cisco ACI to reassign a unique globally scoped pcTag to an EPG that provides a global contract? 

A. Configure subnets that are treated as virtual IP 
B. Configure subnets that advertise externally
 C. Configure subnets that are shared between VRFs 
D. Configure subnets that are private to VRF 



Question # 8

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

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



Question # 9

An existing Cisco ACI Multi-Site setup with default fabric settings contains endpoints that communicate with an MTU of 1500. What is the minimum MTU value that must be supported by the ISN to allow control plane endpoint information exchange between sites?

 A. 9000 
B. 1554 
C. 9100 
D. 1600 



Question # 10

What are two characteristics of network-centric design in Cisco ACI? (Choose two.)

 A. There is open communication between EPGs 
B. EPGs are used for microsegmentation 
C. EPGs are different security zones
 D. Applications define the network requirements 
E. A bridge domain has one subnet and one EPG