Part 1: 10 Basic interview questions on Cisco ACI

Cisco ACI Interview Questions and Answers
  • What are the benefits of Nexus ACI compared to traditional network solution/architecture? …
  • What happens if all the APIC Controllers go down in the network? …
  • What is the difference between network-centric and application-centric in ACI? …
  • What is the Bridge Domain?

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ACI INTERVIEW BASIC QUESTIONS AND ANSWERS #ccie #cisco #ciscoaci #interview

Top 15 Most-Asked Cisco ACI Interview Questions and Answers

Lets start with ACI interview questions and answers without further delay.

Question 1 – What is the hardware series we use for Application Centric Infrastructure?

Answer: We have the Cisco Nexus 9000 series. In this, we mainly have Nexus 9500 Modular and Nexus 9300 Non-Modular series switches. One of the best ways is to use 9500 as spine and 9300 as Leaf Switches.

The first step is to create a tenant object. This is done by going to the “Tenants” tab, clicking the “Create Tenant” button, and filling out the required information. Next, you need to create an application profile. This is done by going to the “Application Profiles” tab, clicking the “Create Application Profile” button, and again filling out the required information. Finally, you need to create a bridge domain. This is done by going to the “Bridge Domains” tab, clicking the “Create Bridge Domain” button, and filling out the required information.

The three types of endpoints supported by Cisco ACI are physical, virtual, and logical. Physical endpoints are actual devices that are connected to the network, such as servers or switches. Virtual endpoints are software-based and can be things like virtual machines or containers. Logical endpoints are abstractions that represent a group of physical or virtual endpoints, such as an application or a service.

Yes, I am familiar with how to build a Cisco ACI fabric. The process involves creating a Tenant, an Application Profile, and a Bridge Domain. The Tenant defines the logical isolation between different groups of users or applications, while the Application Profile contains the configuration settings for the applications that will be running on the ACI fabric. The Bridge Domain provides the layer 2 connectivity between the different components of the ACI fabric.

Cisco APIC provides an application-centric infrastructure that helps simplify network operations and increase agility. It does this by providing a centralized point of control and management for network devices, applications, and services. Cisco APIC also helps to automate many common network tasks, making it easier and faster to deploy new applications and services.

Cisco ACI is a data center networking solution that offers a centralized, policy-based approach to managing network resources. It is designed to simplify network administration and improve network performance. ACI uses a software-defined networking (SDN) approach to networking, which allows network administrators to centrally configure and manage network resources using a single platform.

Why did you decide for a career of a pilot?

Say them that you enjoy flying, and that you believe to be a responsible person. You can also say that you have all skills and strengths needed for this type of work. Alternatively you can refer to an experience that motivated you to pursue the career, such as meeting a pilot when you were young, or having passion for aircraft models since childhood.

The key is to convince them that you really want the job, and did not apply just because you’ve already spent a small fortune on your studies and training.

FAQ

What is ACI interview questions?

Let’s start with ACI interview questions and answers without further delay.
  • Question 1 – What is the hardware series we use for Application Centric Infrastructure? …
  • Question 2 – What are the modes of operations in nexus 9000 series switches? …
  • Question 3 – What is CLOS architecture or ACI Spine-Leaf Architecture?

What are the three main components of Cisco ACI?

The three core components of Cisco ACI architecture:
  • APIC: APIC is considered the brain of the ACI architecture. …
  • ANP: …
  • Cisco ACI Fabric: Cisco Nexus Portfolio.

What is Cisco ACI used for?

Cisco Application Centric Infrastructure (ACI) is a software-defined networking (SDN) solution designed for data centers. Cisco ACI allows network infrastructure to be defined based upon network policies – simplifying, optimizing, and accelerating the application deployment lifecycle.

Does Cisco ACI use Spanning Tree?

ACI switches do not actively participate in Spanning Tree Protocol (STP). ACI switches forward spanning tree Bridge Protocol Data Units (BPDUs) across EPGs on which they are received. The spanning tree links are peer-to-peer (P2P), which does not cause loops until ACI acts as a hub for BPDUs.

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