The 300-620 exam evaluates the candidates’ understanding of Cisco switches running in the ACI mode and includes the topics, such as ACI fabric, ACI management ACI anywhere, etc. Thus, you should be fluent in configuring, implementing, and managing Cisco switches in the ACI mode to get through this test. All in all, the exam syllabus consists of 6 knowledge areas specified by the vendor. All of these domains will contribute a certain percentage to the overall number of questions, which represent the following:

• Integrations (15%): To be able to answer the questions from this area, a potential candidate has to learn about the implementation of the VMware vCenter DVS integration and service graph (unmanaged and managed). Your understanding of resolution immediacy in VMM is what should be part of your knowledge base as well;
• External Network Connectivity (20%): This part will evaluate the individuals’ skills in implementing Layer 3 and Layer 2 (STP/MCP basics);
• ACI Packet Forwarding (15%): In this section, you need to be able to implement bridge domain configuration and explain the details of endpoint learning;
• ACI Anywhere (10%): This objective is not so big in comparison to other areas, however, it is essential for you to know about multisite and multipod;
• ACI Fabric Infrastructure (20%): This topic covers the information of ACI hardware, topology, fabric discovery, and object model. It is important to be able to implement the ACI policies and ACI logical constructs as well as use event record, audit log, and faults;
• ACI Management (20%): This is one of the biggest modules of the exam that covers the implementation of configuration backup, in-band and out-of-band, as well as RBAC and AAA. You need to know how to configure an upgrade and use snmp services and syslog.

Required Experience

There are no formal requirements for taking the Cisco 300-620 test and obtaining the associated certificate. However, to be able to tackle the exam questions, the applicants need to have a good comprehension of routing & switching as well as networking protocols; be aware of Cisco Ethernet switching products and Cisco data center architecture; have a solid knowledge of virtualization basics.

The Cisco 300-620 exam covers the details of the implementation of Cisco Application Centric Infrastructure and verifies the individuals’ understanding of Cisco switches in the ACI mode from external network connectivity and integrations. This test is from the list of 5 concentration exams that you need to choose from to complete the certification process and obtain the CCNP Data Center certificate. Whether you are aiming for this option after passing the core 350-601 test or taking it individually, you will get one of the specialist-level certifications that will verify your skills and knowledge.

Reference: https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/dcaci-300-620.html

Understanding functional and technical aspects of Implementing Cisco Application Centric Infrastructure (300-620 DCACI) Security Concepts

The following will be discussed in CISCO 300-620 exam dumps:

• Contracts (filter, provider, consumer, reverse port filter, VRF enforced)
• Utilize faults, event record, and audit log
• Access
• Tenant
• Describe ACI Object Model
• Implement ACI policies
• Fabric
• Endpoint groups (EPG)
• Describe ACI fabric discovery
• Implement ACI logical constructs
• Bridge domain (unicast routing, Layer 2 unknown hardware proxy, ARP flooding)
• Application profile
• Describe ACI topology and hardware
• VRF