Free 300-620 sample questions

Real questions from the Implementing Cisco Application Centric Infrastructure (DCACI) practice bank, with the correct answer and an explanation for each one. No junk, no filler.

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Showing 10 of 20 free sample questions.

Question 1Choose one

A consultant is deploying a service graph to insert a firewall between a Web EPG and an App EPG. The firewall is managed by APIC (managed mode). After deploying the service graph, traffic is not passing through the firewall. The consultant verifies that the device package is installed and the firewall is in a stable state. What is the most likely cause of the issue?

Question 2Choose one

An engineer needs to configure a bridge domain where the default gateway for its subnets resides outside the ACI fabric. Endpoints within this bridge domain must be able to communicate with their external gateway. Which bridge domain configuration is required?

Question 3Choose one

True or False: In a Cisco ACI fabric, a single Endpoint Group (EPG) can be associated with multiple bridge domains.

Question 4Choose one

A network administrator is configuring an L3Out on a border leaf to establish an OSPF adjacency with a core router. The administrator has configured the L3Out, a node profile, an interface profile, and the OSPF interface policy. However, the OSPF adjacency is not forming. What is a common configuration step that is missing?

Question 5Choose one

An organization is using Cisco ACI with VMware vCenter integration. They want to automatically assign newly provisioned VMs to specific EPGs based on the VM name. For example, any VM with a name starting with 'WEB' should be placed in the 'Web_EPG'. Which ACI feature should be used to achieve this?

Question 6Choose one

A new tenant has been created in Cisco ACI. An engineer creates a VRF, a bridge domain, and an application profile with an EPG. The engineer then discovers that endpoints within the EPG cannot communicate with each other, even though they are in the same subnet. Which object is most likely missing or misconfigured in this basic setup?

Question 7Choose one

To upgrade the firmware on all leaf and spine switches in an ACI fabric, an administrator must create a ______, which contains the target firmware version, and a ______, which defines the nodes to be upgraded and the upgrade schedule.

Question 8Choose one

What is the primary function of the Council of Oracle Protocol (COOP) in the Cisco ACI fabric?

Question 9Choose one

A financial institution is implementing a Cisco ACI Multi-Site architecture to connect two data centers for disaster recovery. They need to stretch a VRF and several bridge domains between the two sites to allow for seamless VM mobility. Security policy for the application must be consistent across both sites. The network team has deployed a Multi-Site Orchestrator (NDO) and onboarded both ACI sites. They need to design the objects in NDO that will be pushed to each site's APIC. The goal is to manage the stretched objects from a single pane of glass while allowing site-local objects to be managed independently by each site's APIC. Which NDO objects should the team create and configure to achieve this goal for the stretched application components?

Question 10Choose one

An administrator is troubleshooting endpoint learning issues. An endpoint connected to leaf-101 is unable to communicate with an endpoint connected to leaf-102. The administrator confirms both endpoints are in the same bridge domain and EPG. Using the leaf CLI, which command helps verify if leaf-101 has learned the remote endpoint attached to leaf-102?

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