Question 1

A customer is deploying a new application across two ACI pods that is sensitive to latency and jitter. The application sets the DSCP values of packets to AF31 and CS6, respectively. Which configuration changes must be made on the APIC to support the new application and prevent packets from being delayed or dropped between pods?

Adisable DSCP mapping on the IPN devices

Bdisable DSCP translation policy

Calign the ACI QoS levels and IPN QoS policies

Dalign the custom QoS policy on the EPG site in the customer tenant

Answer : C

Question 2

What controls communication between EPGs?

AInter-EPG communication is controlled by BGP.

BInter-EPG communication is controlled by contracts.

CInter-EPG communication is controlled by IS-IS.

DInter-EPG communication is controlled by VXLAN.

Answer : C

Question 3

Which feature should be disabled on a bridge domain when a default gateway for endpoints is on an external device instead of a Cisco ACI bridge domain SVI?

Aunknown unicast flooding

BARP flooding

Cunicast routing

Dproxy ARP

Answer : A

Question 4

Where are STP BPDUSs flooded in Cisco ACI fabric?

Ain the access encapsulation VLAN part of different VLAN pools

Bin the bridge domain VLAN

Cin the native VLAN ID

Din the VNID that is assigned to the FD VLAN

Answer : B

Question 5

Refer to the exhibit.

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

ASet the subnet scope to Shared Between VRFs.

BEnable Advertise Externally under the subnet scope.

CExport the contract and import as a contract interface.

DChange the contract scope to Tenant.

EChange the subject scope to VRF.

Answer : B, C

Free 300-620 Questions for Cisco 300-620 Exam as PDF & Practice Test Software

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Question 5