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Free Cisco 300-630 Practice Exam with Questions & Answers

Questions 1

Refer to the exhibit.

300-630 Question 1

Server A is connected to the Cisco ACI fabric using two teamed interfaces. One interface in a team is configured as active and the other remains in standby mode. When a failover occurs and the standby interface becomes active, it uses its built-in MAC address to send traffic. Which bridge domain configuration must be applied to resolve the issue?

Options:
A.

Enable ARP flooding.

B.

Activate Limit IP Learning to Subnet.

C.

Configure Hardware proxy.

D.

Set L2 Unknown Unicast to Flood

Cisco 300-630 Premium Access
Questions 2

Refer to the exhibit.

300-630 Question 2

Which configuration mode must be selected for the VMM vSwitch Port Channel policy to avoid MAC flapping on the Cisco UCS Fls and Cisco ACI leaf switches?

Options:
A.

LACP Passive

B.

MAC Pinning

C.

LACP Active

D.

Static Channel – Mode On

Questions 3

Which protocol must be applied between the inter-pod network and spines within each pod to allow broadcast traffic replication between Cisco ACI pods?

Options:
A.

MSDP Peering

B.

Multicast BGP

C.

Bidirectional PIM

D.

IGMP Registration

Questions 4

Refer to the exhibit.

300-630 Question 4

The 0.0.0.0/0 is configured as a default static route on L3Out-1. Which action should be taken for the 0.0.0.0/0 prefix to advertise out on L3Out-2 OSPF?

Options:
A.

Enable Shared Security Import Subnet

B.

Enable Aggregate Export Subnet

C.

Enable Shared Route Control Subnet

D.

Enable Export Route Control Subnet

Questions 5

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

Options:
A.

A different MAC/IP combination can be configured for the firewall in each pod.

B.

The local pod anycast node is preferred by the local spines.

C.

A cluster can be deployed in transparent mode across pods.

D.

Local traffic in a pod is load-balanced between the clustered firewalls.

Questions 6

An organization deploys active-active data centers and active-standby firewalls in each data center. Which action should be taken in a Cisco ACI Multi-Pod to maintain traffic symmetry through the firewalls?

Options:
A.

Enable Endpoint Dataplane Learning

B.

Disable service node Health Tracking

C.

Enable Pod ID Aware Redirection

D.

Disable Resilient Hashing

Questions 7

Refer to the exhibit.

300-630 Question 7

Which two configurations enable inter-VRF communication? (Choose two.)

Options:
A.

Set the subnet scope to Shared Between VRFs

B.

Enable Advertise Externally under the subnet scope

C.

Change the contract scope to Tenant

D.

Change the subject scope to VRF

E.

Export the contract and import as a contract interface

Questions 8

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

Options:
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

Questions 9

Refer to the exhibit.

300-630 Question 9

A customer experiences resource overconsumption on one of its border leaf switches. Which action should be taken to reduce the consumption on this switch?

Options:
A.

Disable VRF Policy Control Enforcement

B.

Disable IP Data Plane Learning

C.

Migrate L3Outs to another switch

D.

Disable Remote EP Learning

Questions 10

Which firewall connection allows for the integration of service nodes in transparent mode with a Cisco ACI Multi-Pod setup?

Options:
A.

active-standby mode across pods

B.

active-active mode per pods for communication between internal endpoints

C.

active-standby mode per pods for communication between endpoints and external networks

D.

active-active mode across pods

Exam Code: 300-630
Certification Provider: Cisco
Exam Name: Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA)
Last Update: Oct 15, 2025
Questions: 119