Download Implementing Cisco Application Centric Infrastructure (DCACI).300-620.VCEplus.2025-03-23.117q.tqb

Vendor: Cisco
Exam Code: 300-620
Exam Name: Implementing Cisco Application Centric Infrastructure (DCACI)
Date: Mar 23, 2025
File Size: 8 MB
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Demo Questions

Question 1
Which endpoint learning operation is completed on the ingress leaf switch when traffic is received from a Layer 3 Out?
  1. The source MAC address of the traffic is learned as a local endpoint.
  2. The source MAC address of the traffic is learned as a remote endpoint.
  3. The source IP address of the traffic is learned as a remote endpoint.
  4. The source IP address of the traffic is learned as a local endpoint.
Correct answer: B
Question 2
An engineer must configure a group of servers with a contract that uses TCP port 80. The EGP that contains the web servers requires an external Layer 3 cloud to initiate communication. Which action must be taken to meet these requirements?
  1. Configure the EGP as a provider and L3 out as consumer of the contract.
  2. Configure OSPF to exchange routes between the L3 out and EGP.
  3. Configure a taboo contract and apply it to the EPG. 
  4. Configure the EPG as a consumer and L3 out as a provider of the contract.
Correct answer: A
Question 3
The unicast routing feature is enabled on the bridge domain. Which two conditions enable the Cisco ACI leaf to learn a source IP as a local endpoint? (Choose two.)
  1. Through Ethernet traffic received in a bridge domain.
  2. IP traffic routed through an SVI.
  3. Through VXLAN traffic received on the uplink.
  4. IP traffic routed through a Layer 3 Out.
  5. Through ARP received on an SVI.
Correct answer: BE
Explanation:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centricinfrastructure/white-paper-c11-739989.html 
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centricinfrastructure/white-paper-c11-739989.html
 
Question 4
When does the Cisco ACI leaf learn a source IP or MAC as a remote endpoint?
  1. When VXLAN traffic arrives on a leaf fabric port from the spine and outer source IP is in the Layer 3 Out EPG subnet range.
  2. When VXLAN traffic arrives on a leaf fabric port from the spine and outer source IP is in the bridge domain subnets range.
  3. When VXLAN traffic arrives on a leaf fabric port from the spine and inner source IP is in the Layer 3 Out EPG subnet range.
  4. When VXLAN traffic arrives on a leaf fabric port from the spine and inner source IP is in the bridge domain subnets range.
Correct answer: D
Question 5
A RADIUS user resolves its role via the Cisco AV Pair. What object does the Cisco AV Pair resolve to?
 
  1. tenant
  2. security domain
  3. primary Cisco APIC
  4. managed object class
Correct answer: D
Explanation:
Reference:  https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/Security_config/b_Cisco_APIC_Security_Configuration_Guide/b_Cisco_APIC_Security_Guide_chapter_01011.html
Reference:  
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/Security_config/b_Cisco_APIC_Security_Configuration_Guide/b_Cisco_APIC_Security_Guide_chapter_01011.html
Question 6
Which feature dynamically assigns or modifies the EPG association of virtual machines based on their attributes?
  1. vzAny contracts
  2. standard contracts
  3. application EPGs
  4. uSeg EPGs
Correct answer: D
Question 7
Which feature allows firewall ACLs to be configured automatically when new endpoints are attached to an EPG?
  1. ARP gleaning
  2. dynamic endpoint attach
  3. hardware proxy
  4. network-stitching
Correct answer: B
Question 8
An engineer is implementing Cisco ACI at a large platform-as-a-service provider using APIC controllers, 9396PX leaf switches, and 9336PQ spine switches. The leaf switch ports are configured as IEEE 802.1p ports. Where does the traffic exit from the EPG in IEEE 802.1p mode in this configuration?
  1. from leaf ports tagged as VLAN 0
  2. from leaf ports untagged
  3. from leaf ports tagged as VLAN 4094
  4. from leaf ports tagged as VLAN 1
Correct answer: A
Question 9
How is an EPG extended outside of the ACI fabric?
  1. Create an external bridged network that is assigned to a leaf port. 
  2. Create an external routed network that is assigned to an EPG.
  3. Enable unicast routing within an EPG.
  4. Statically assign a VLAN ID to a leaf port in an EPG.
Correct answer: D
Explanation:
Reference: https://www.dclessons.com/l2-external-network-with-aci
Reference: https://www.dclessons.com/l2-external-network-with-aci
Question 10
Where is the COOP database located?
  1. leaf
  2. spine
  3. APIC
  4. endpoint
Correct answer: B
Explanation:
Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-centervirtualization/application-centric- infrastructure/white-paper-c11-739989.html
Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-centervirtualization/application-centric- infrastructure/white-paper-c11-739989.html
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