300-620 Exam Questions

Total 77 Questions

Last Updated Exam : 16-Dec-2024

Drag and drop the Cisco ACI filter entry options from the left onto the correct categories on the right indicating what are required or optional parameters.






An engineer has set the VMM resolution immediacy to pre-provision in a Cisco ACI
environment. No Cisco Discovery Protocol neighborship has been formed between the
hypervisors and the ACI fabric leaf nodes. How does this affect the download policies to
the leaf switches?


A.

No policies are downloaded because LLDP is the only supported discovery protocol.


B.

Policies are downloaded when the hypervisor host is connected to the VMM VDS.


C.

Policies are downloaded to the ACI leaf switch regardless of Cisco Discovery Protocol neighborship.


D.

No policies are downloaded because there is no discovery protocol neighborship





C.
  

Policies are downloaded to the ACI leaf switch regardless of Cisco Discovery Protocol neighborship.



An engineer needs to deploy a leaf access port policy group in ACI Fabric to support the
following requirements:
• Control the amount of application data flowing into the system
• Allow the newly connected device to auto-negotiate link speed with the leaf switch
Which two ACI policies must be configured to achieve these requirements? (Choose two.)


A.

L2 interface policy


B.

link level policy


C.

slow drain policy


D.

ingress control plane policing policy


E.

ingress data plane policing policy





B.
  

link level policy



E.
  

ingress data plane policing policy





Slow Drain handles FCoE packets that are causing traffic congestion on ACI fabric. So, it is
wrong.
Ingress control plane is wrong, because the request is for “application data flowing”.
L2 interface policy is concerned about QinQ and VLAN scope.

Which method does the Cisco ACI fabric use to load-balance multidestination traffic?


A.

PIM routing


B.

spanning trees


C.

shortest-path trees


D.

forwarding tag trees





D.
  

forwarding tag trees



Explanation: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-
x/aci-fundamentals/b_ACI-Fundamentals/b_ACI-Fundamentals_chapter_010010.html


What must be configured to redistribute externally learned OSPF routes within the ACI fabric?


A.

Route Control Profile


B.

BGP Route Reflector


C.

BGP Inter-leak Route Map


D.

PIM Sparse Mode





A.
  

Route Control Profile



Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-
x/ACI_Best_Practices/
b_ACI_Best_Practices/b_ACI_Best_Practices_chapter_010010.html

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


A.

Layer 2 remote fabric


B.

Layer 2 outside


C.

Layers 2 internal


D.

Static path binding


E.

VXLAN outside





B.
  

Layer 2 outside



D.
  

Static path binding



Which type of profile needs to be created to deploy an access port policy group?


A.

attachable entity


B.

Pod


C.

module


D.

leaf interface





A.
  

attachable entity



Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-
x/Operating_ACI/guide/
b_Cisco_Operating_ACI/b_Cisco_Operating_ACI_chapter_0110.html

Which feature dynamically assigns or modifies the EPG association of virtual machines based on their attributes?


A.

vzAny contracts


B.

standard contracts


C.

application EPGs


D.

uSeg EPGs





A.
  

vzAny contracts



Which two statements regarding ACI Multi-Site are true? (Choose two.)


A.

The Multi-Site orchestrator must be directly attached to one ACI leaf.


B.

Routers in the Inter-Site network must run OSPF, DHCP relay, and MP-BGP.


C.

ACI Multi-Site is a solution that supports a dedicated APIC cluster per site.


D.

ACI Multi-Site is a solution that allows one APIC cluster to manage multiple ACI sites.


E.

The Inter-Site network routers should run OSPF to establish peering with the spines.





D.
  

ACI Multi-Site is a solution that allows one APIC cluster to manage multiple ACI sites.



E.
  

The Inter-Site network routers should run OSPF to establish peering with the spines.



Regarding the MTU value of MP-BGP EVPN control plane packets in Cisco ACI, which
statement about communication between spine nodes in different sites is true?


A.

By default, spine nodes generate 9000-bytes packets to exchange endpoints routing information. As a result, the Inter-Site network should be able to carry 9000-bytes packets.


B.

By default, spine nodes generate 1500-bytes packets to exchange endpoints routing information. As a result, the Inter-Site network should be able to carry 1800-bytes packets.


C.

By default, spine nodes generate 1500-bytes packets to exchange endpoints routing
information. As a result, the Inter-Site network should be able to carry 1500-bytes packets.


D.

By default, spine nodes generate 9000-bytes packets to exchange endpoints routing
information. As a result, the Inter-Site network should be able to carry 9100-bytes packets





D.
  

By default, spine nodes generate 9000-bytes packets to exchange endpoints routing
information. As a result, the Inter-Site network should be able to carry 9100-bytes packets




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