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Cisco 300-620 Practice Test - Questions Answers, Page 3

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Question 21

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Which setting prevents the learning of Endpoint IP addresses whose subnet does not match the bridge domain subnet?

“Limit IP learning to network” setting within the bridge domain.

“Limit IP learning to network” setting within the bridge domain.

“Limit IP learning to subnet” setting within the EPG.

“Limit IP learning to subnet” setting within the EPG.

“Limit IP learning to network” setting within the EPG.

“Limit IP learning to network” setting within the EPG.

“Limit IP learning to subnet” setting within the bridge domain.

“Limit IP learning to subnet” setting within the bridge domain.

Suggested answer: D
Explanation:

Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/L2_config/b_Cisco_APIC_Layer_2_Configuration_Guide/b_Cisco_APIC_Layer_2_Configuration_Guide_chapter_010.html

asked 07/10/2024
Jenny Maliwanag
55 questions

Question 22

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Which endpoint learning operation is completed on the egress leaf switch when traffic is received from an L3Out?

The source MAC and IP address of the traffic is learned as a local endpoint.

The source MAC and IP address of the traffic is learned as a local endpoint.

The source MAC address of the traffic is learned as a remote endpoint.

The source MAC address of the traffic is learned as a remote endpoint.

No source MAC or IP address of the traffic is learned as a remote endpoint.

No source MAC or IP address of the traffic is learned as a remote endpoint.

The source IP address of the traffic is learned as a remote endpoint.

The source IP address of the traffic is learned as a remote endpoint.

Suggested answer: B
Explanation:

Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-centervirtualization/application-centric- infrastructure/white-paper-c11-739989.html

asked 07/10/2024
Hernan Rojas
53 questions

Question 23

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Refer to the exhibit.

Cisco 300-620 image Question 23 113370 10072024010039000000

Which two objects are created as a result of the configuration? (Choose two.)

application profile

application profile

attachable AEP

attachable AEP

bridge domain

bridge domain

endpoint group

endpoint group

VRF

VRF

Suggested answer: C, E
Explanation:

Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/rest_cfg/2_1_x/ b_Cisco_APIC_REST_API_Configuration_Guide/b_Cisco_APIC_REST_API_Configuration_Guide_chapter_01110.html

asked 07/10/2024
Allam Sunandhareddy
45 questions

Question 24

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

L2 unknown unicast: flood

L2 unknown unicast: flood

GARP based detection

GARP based detection

unicast routing

unicast routing

subnet scope

subnet scope

Suggested answer: C
Explanation:

Reference: https://hsvglobalschool.in/dhkycw/cisco-aci-bridge-domain.html

asked 07/10/2024
mahdis khaledi
51 questions

Question 25

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An engineer is extending EPG connectivity to an external network. The external network houses the Layer 3 gateway and other end hosts. Which ACI bridge domain configuration should be used?


Forwarding: Custom

L2 Unknown Unicast: Hardware Proxy L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP Flooding: Enabled

Forwarding: Custom

L2 Unknown Unicast: Hardware Proxy L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP Flooding: Enabled

Forwarding: Custom

L2 Unknown Unicast: Flood

L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP Flooding:

Enabled

Forwarding: Custom

L2 Unknown Unicast: Flood

L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP Flooding:

Enabled

Forwarding: Custom

L2 Unknown Unicast: Hardware Proxy L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP Flooding: Disabled

Forwarding: Custom

L2 Unknown Unicast: Hardware Proxy L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP Flooding: Disabled

Forwarding: Custom

L2 Unknown Unicast: Flood

L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP Flooding:

Disabled

Forwarding: Custom

L2 Unknown Unicast: Flood

L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP Flooding:

Disabled

Suggested answer: B
asked 07/10/2024
Quoc Nguyen
49 questions

Question 26

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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 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 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 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.

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

Suggested answer: A
asked 07/10/2024
SoftwareONE Deutschland GmbH
36 questions

Question 27

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

It is flooded within the whole fabric.

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 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.

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

Suggested answer: A
Explanation:

Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/L2_config/b_Cisco_APIC_Layer_2_Configuration_Guide/b_Cisco_APIC_Layer_2_Configuration_Guide_chapter_010.html

asked 07/10/2024
Steven Reyes
42 questions

Question 28

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

Enable MCP on the ACI fabric.

Enable MCP on the ACI fabric.

Disable STP in the external network.

Disable STP in the external network.

Disable STP on the ACI fabric.

Disable STP on the ACI fabric.

Enable STP on the ACI fabric.

Enable STP on the ACI fabric.

Suggested answer: A
asked 07/10/2024
m laven
33 questions

Question 29

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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 remote fabric

Layer 2 outside

Layer 2 outside

Layers 2 internal

Layers 2 internal

Static path binding

Static path binding

VXLAN outside

VXLAN outside

Suggested answer: B, D
asked 07/10/2024
Roberto Recine
52 questions

Question 30

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Which two actions extend a Layer 2 domain beyond the ACI fabric? (Choose two.)

extending the routed domain out of the ACI fabric

extending the routed domain out of the ACI fabric

creating a single homed Layer 3 Out

creating a single homed Layer 3 Out

creating an external physical network

creating an external physical network

extending the bridge domain out of the ACI fabric

extending the bridge domain out of the ACI fabric

extending the EPG out of the ACI fabric

extending the EPG out of the ACI fabric

Suggested answer: D, E
asked 07/10/2024
Shaun Kilmartin
31 questions
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