Implementing Cisco Application Centric Infrastructure (DCACI)

Here you have the best Cisco 300-620 practice exam questions

  • You have 368 total questions across 74 pages (5 per page)
  • These questions were last updated on March 18, 2026
  • This site is not affiliated with or endorsed by Cisco.
Question 1 of 368
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
Answer

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 368
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

Suggested Answer

The suggested answer is 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 Votes7 votes
CSuggested
100%
Question 3 of 368
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?
Answer

Suggested Answer

The suggested answer is 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 Votes3 votes
BSuggested
100%
Question 4 of 368
Which components must be configured for the BGP Route Reflector policy to take effect?
Answer

Suggested Answer

The suggested answer is 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 Votes10 votes
CSuggested
100%
Question 5 of 368
Which type of policy configures the suppression of faults that are generated from a port being down?
Answer

Suggested Answer

The suggested answer is A.

A fault lifecycle assignment policy is designed to configure and manage the suppression of faults, such as those generated from a port being down. This type of policy deals directly with the lifecycle of faults, including their creation, suppression, and overall management within the system.

Community Votes3 votes
CMost voted
100%

About the Cisco 300-620 Certification Exam

About the Exam

The Cisco 300-620 (Implementing Cisco Application Centric Infrastructure (DCACI)) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 368 practice questions across 74 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our 300-620 questions are regularly updated to reflect the latest exam objectives.