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Cisco 300-620

Implementing Cisco Application Centric Infrastructure (DCACI)

Verified practice questions with detailed answers, clear explanations, and community discussion.

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Question 1 of 404

An engineer is implementing a Cisco ACI data center network that includes Cisco Nexus 2000 Series 10G fabric extenders. Which physical topology is supported?

A.

Exam 300-620: Question 1 - Image 1

B.

Exam 300-620: Question 1 - Image 2

C.

Exam 300-620: Question 1 - Image 3

D.

Exam 300-620: Question 1 - Image 4
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Suggested answer

For a Cisco ACI data center network, when integrating Cisco Nexus 2000 Series 10G fabric extenders, the physical topology needs to ensure proper connectivity and communication between the devices. The correct topology for such an implementation is depicted in Diagram D. In this topology, each FEX (Nexus 2000 Series) is directly connected to one parent switch (Nexus 9000 Series). This setup ensures efficient and reliable network performance, adhering to Cisco's best practices for ACI setups. Diagrams A, B, and C show different forms of connectivity that don't align with the recommended single-parent switch connection for each FEX.

Question 2 of 404

An ACI administrator notices a change in the behavior of the fabric. Which action must be taken to determine if a human intervention introduced the change?

Answer choices
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Correct answer: C

To determine if human intervention introduced a change in the behavior of the ACI fabric, it is necessary to inspect the audit logs in the APIC UI. The audit logs track user actions and configuration changes, enabling administrators to identify any modifications made by users. This makes them the most appropriate resource for understanding human interactions with the system.

Community votes

12 votes

CSuggested

92%

A

8%

Question 3 of 404

An engineer is creating a configuration import policy that must terminate if the imported configuration is incompatible with the existing system. Which import mode achieves this result?

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Correct answer: B

The configuration import mode that terminates if the imported configuration is incompatible with the existing system is 'atomic.' In atomic mode, the configuration is applied as a whole, and any error in the process will cause the entire import to be rolled back, ensuring that the system does not end up in an inconsistent state.

Community votes

14 votes

BSuggested

100%

Question 4 of 404

Which components MUST be configured for the BGP Route Reflector policy to take effect?

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Correct answer: C

To configure the BGP Route Reflector policy in a Cisco ACI environment, the appropriate components to configure are pod policy groups and profiles. These settings are essential for ensuring the route reflector function operates correctly within the pod framework, which handles the intra-fabric routing. By specifying policies at the pod level, you can control and manage route reflection rules efficiently across the ACI fabric.

Community votes

17 votes

CSuggested

100%

Question 5 of 404

Which type of policy configures the suppression of faults that are generated from a port being down?

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Correct answer: C

In Cisco ACI every fault has a default severity, and a fault severity assignment policy is where an administrator overrides it, including squelching a fault so that it no longer appears in fault reports or dashboards. Suppressing the faults raised when a port goes down is done by assigning that fault code a squelched severity in such a policy. Fault lifecycle policies control how long faults stay in each state before clearing, and event policies deal with events rather than faults.

Community votes

9 votes

CSuggested

100%

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Alisha Kelly
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Morgan Farmer
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I don't usually leave reviews, but this one felt worth sharing. The questions were quite close to what actually appeared on the exam, more than I expected. I spent about a week going through the material before my test, and it helped me feel more prepared.
Remi Nuyts
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Archie Hopkins
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I had a smooth experience from start to finish. Access was available right away, no technical issues, which made it easy to get started. The content felt relevant and aligned well with what I was looking for.
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Neil Savage
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A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.

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