29 October, 2021

Vivid Cisco 300-620 Dumps Online

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Question 1

An engineer configured a bridge domain with the hardware-proxy option for Layer 2 unknown unicast traffic. Which statement is true about this configuration?

The leaf switch drops the Layer 2 unknown unicast packet if it is unable to find the MAC address in the local forwarding tables.

The Layer 2 unknown hardware proxy lacks support of the topology change notification.

The leaf switch forwards the Layers 2 unknown unicast packets to all other leaf switches if it is unable to find the MAC address in its local forwarding tables.

The spine switch drops the Layer 2 unknown unicast packet if it is unable to find the MAC address in the proxy database.

Question 2

Which tenant is used when configuring in-band management IP addresses for Cisco APICs, leaf nodes, and spine nodes?

default

infra

common

mgmt

Question 3

What are two requirements for the IPN network when implementing a Multi-Pod ACI fabric? (Choose two.)

EIGRP routing

PIM ASM multicast routing

BGP routing

VLAN ID 4

OSPF routing

Question 4

Which description regarding the initial APIC cluster discovery process is true?

The APIC uses an internal IP address from a pool to communicate with the nodes.

Every switch is assigned a unique AV by the APIC.

The APIC discovers the IP address of the other APIC controllers by using Cisco Discovery Protocol.

The ACI fabric is discovered starting with the spine switches.

Question 5

Which two types of interfaces are supported on border leaf switches to connect to an external router? (Choose two.)

subinterface with VXLAN tagging

subinterface with 802.1Q tagging

FEX host interface

out of band interface

Switch Virtual Interface

Question 6

Which statement regarding ACI Multi-Pod and TEP pool is true?

The IP addresses used in the IPN network can overlap TEP pool of the APIC.

A different TEP pool must be assigned to each Pod.

The Pod1 TEP pool must be split and a portion of the TEP pool allocated to each Pod.

The same TEP pool is used in all Pods.

Question 7

An engineer is implementing a Cisco ACI data center network that includes Cisco Nexus 2000 Series 10G fabric extenders. Which physical topology is supported?
A.
300-620 dumps exhibit

Question 8

Where is the COOP database located?

leaf

spine

APIC

endpoint

Question 9

A situation causes a fault to be raised on the APIC. The ACI administrator does not want that fault to be raised because it is not directly relevant to the environment. Which action should the administrator take to prevent the fault from appearing?

Under System -> Faults, right-click on the fault and select Acknowledge Fault so that acknowledged faults will immediately disappear.

Create a stats threshold policy with both rising and falling thresholds defined so that the critical severity threshold matches the squelched threshold.

Under System -> Faults, right-click on the fault and select Ignore Fault to create a fault severity assignment policy that hides the fault.

Create a new global health score policy that ignores specific faults as identified by their unique fault code.

Question 10

When configuring Cisco ACI VMM domain integration with VMware vCenter, which object is created in vCenter?

datacenter

VMware vSphere Standard vSwitch

VMware vSphere Distributed Switch

cluster

Question 11

Which two dynamic routing protocols are supported when using Cisco ACI to connect to an external Layer 3 network? (Choose two.)

iBGP

VXLAN

IS-IS

RIPv2

eBGP

Question 12

Which two protocols support accessing backup files on a remote location from the APIC? (Choose two.)

TFTP

FTP

SFTP

SMB

HTTPS

Question 13

Which type of port is used for in-band management within ACI fabric?

spine switch port

APIC console port

leaf access port

management port

Question 14

What does a bridge domain represent?

Layer 3 cloud

Layer 2 forwarding construct

tenant

physical domain

Question 15

Which new construct must a user create when configuring in-band management?

VLAN pool

management contract

management tenant

bridge domain

Question 16

Which action sets Layer 2 loop migration in an ACI Fabric with a Layer 2 Out configured?

Enable MCP on the ACI fabric.

Disable STP in the external network.

Disable STP on the ACI fabric.

Enable STP on the ACI fabric.

Question 17

What must be enabled in the bridge domain to have the endpoint table learn the IP addresses of endpoints?

L2 unknown unicast: flood

GARP based detection

unicast routing

subnet scope

Question 18

An engineer configured Layer 2 extension from the ACI fabric and changed the Layer 2 unknown unicast policy from Flood to Hardware Proxy. How does this change affect the flooding of the L2 unknown unicast traffic?

It is forwarded to one of the spines to perform as a spine proxy.

It is flooded within the whole fabric.

It is dropped by the leaf when the destination endpoint is not present in the endpoint table.

It is forwarded to one of the APICs to perform as a proxy.

Question 19

What must be configured to allow SNMP traffic on the APIC controller?

out-of-band management interface

contract under tenant mgmt

SNMP relay policy

out-of-band bridge domain

Question 20

In the context of ACI Multi-Site, when is the information of an endpoint (MAC/IP) that belongs to site 1 advertised to site 2 using the EVPN control plane?

Endpoint information is not exchanged across sites unless COOP protocol is used.

Endpoint information is not exchanged across sites unless a policy is configured to allow communication across sites.

Endpoint information is exchanged across sites as soon as the endpoint is discovered in one site.

Endpoint information is exchanged across sites when the endpoints are discovered in both sites.

Question 21

An engineer is implementing a connection that represents an external bridged network. Which two configurations are used? (Choose two.)

Layer 2 remote fabric

Layer 2 outside

Layers 2 internal

Static path binding

VXLAN outside

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