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Updated Mar 28, 2025 39 Questions 3 Pages

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Question 31 Selectable Answer

An engineer wants to filter the System Faults page and view only the active faults that are present in the Cisco ACI fabric.
Which two lifecycle stages must be selected for filtering? (Choose two.)

A. Raised
B. Retaining
C. Soaking, Clearing
D. Raised, Clearing
E. Soaking

Answer:
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/all/faults/guide/b_APIC_Faults_Errors/b_IFC_Faults_Errors_chapter_01.html

Question 32 Selectable Answer

An engineer is extending an EPG out of the ACI fabric using static path binding.
Which statement about the endpoints is true?

A. Endpoints must connect directly to the ACI leaf port.
B. External endpoints are in a different bridge domain than the endpoints in the fabric.
C. Endpoint learning encompasses the MAC address only.
D. External endpoints are in the same EPG as the directly attached endpoints.

Answer:

Question 33 Selectable Answer

What is the advantage of implementing an active-active firewall cluster that is stretched across separate pods when anycast services are configured?

A. A cluster is capable to be deployed in transparent mode across pods.
B. A different MAC/IP configuration combination is configurable for the firewall in each pod.
C. Local traffic in a pod is load-balanced between the clustered firewalls.
D. The local pod anycast node is preferred by the local spines.

Answer:

Question 34 Selectable Answer

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?

A. Endpoint information is not exchanged across sites unless COOP protocol is used.
B. Endpoint information is not exchanged across sites unless a policy is configured to allow communication across sites.
C. Endpoint information is exchanged across sites as soon as the endpoint is discovered in one site.
D. Endpoint information is exchanged across sites when the endpoints are discovered in both sites.

Answer:
Explanation:
Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-739609.html#CiscoACIMultiSiteoverlaydataplane

Question 35 Selectable Answer

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?

A. disable DSCP mapping on the IPN devices
B. disable DSCP translation policy
C. align the ACI QoS levels and IPN QoS policies
D. align the custom QoS policy on the EPG site in the customer tenant

Answer:
Explanation:
This will ensure that the Quality of Service (QoS) levels and policies within the ACI fabric and the IPN devices match, preventing packets from being delayed or dropped between pods. Additionally, it is important to align the DSCP values of the packets with the configured QoS levels to ensure that the application's requirements for latency and jitter are met.

Question 36 Selectable Answer

Refer to the exhibit.

A company decided to decrease its routing footprint and remove RT-2 and RT-3 devices from its data center. Because of that, the exit point must be created from all the tenants by using the common tenant.
Which two configuration tasks must be completed to meet these requirements? (Choose two.)

A. Move subnets from all the bridge domains to the EPG level and mark them with flag Shared between VRFs.
B. Update the L3Out ExtEPG subnet in the common tenant with flag Shared Route Control Subnet and Aggregate Shared Routes.
C. Mark all subnets with flag Shared between VRFs and attach contract Ctr-3 as a provider to all the EPGs.
D. Change contract Ctr-3 scope to Global, consume it by all EPGs, and flag all subnets with flag Shared between VRFs.
E. Export contract Ctr-2 into the tenant TN-1 and attach it as a consumer to all the EPGs in the tenant TN-1.

Answer:

Question 37 Selectable Answer

Refer to the exhibit.

New e-commerce software is deployed on Cisco ACI fabric. The environment must meet these requirements:
The overall number of contracts must be reduced by reusing the existing contracts within a VRF when possible.
The e-commerce software must communicate only with software EPGs that are part of the same ANP.
The e-commerce software must be prevented from communicating with applications in different ANPs.
Which scope must be selected to meet these requirements?

A. Application Profile
B. Endpoint Group
C. Tenant
D. Global

Answer:

Question 38 Selectable Answer

What do Pods use to allow Pod-to-Pod communication in a Cisco ACI Multi-Pod environment?

A. over Layer 3 directly connected back-to-back spines
B. over Layer 3 Out connectivity via border leafs
C. over Layer 3 IPN connectivity via spines
D. over Layer 3 IPN connectivity via border leafs

Answer:
Explanation:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-737855.html

Question 39 Selectable Answer

An administrator must migrate the vSphere Management VMkernel of all ESXi hosts in the production cluster from the standard default virtual switch to a VDS that is integrated with APIC in a VMM domain.
Which action must be completed in this scenario?

A. The Management VMkernel EPG resolution must be set to Pre-Provosion.
B. The administrator must create an in-band VMM Management EPG before performing the migration.
C. The administrator must set the Management VMkernel BD resolution immediacy to On-Demand.
D. The VMkernel Management BD must be located under the Management Tenant.

Answer:

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300-620

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Implementing Cisco Application Centric Infrastructure (DCACI)

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