Cisco 300-620 Real Exam Questions [Jan 2026 Update]
Prepare effectively for the Cisco 300-620 (ENSLD – Enterprise Advanced Infrastructure Design) certification exam with Cert Empire’s up-to-date study resources. Our material includes authentic exam questions verified by certified networking experts, along with accurate answers and detailed explanations to enhance your preparation. Practice using our online exam simulator and explore free sample questions to see why IT professionals rely on Cert Empire for successful certification outcomes.
What Users Are Saying:
What is the Cisco 300-620 Exam, and what will you learn from it?
The Cisco 300-620 DCACI (Implementing Cisco Application Centric Infrastructure) exam verifies your skills in deploying, configuring, and managing Cisco ACI environments.
ACI is Cisco’s advanced software-defined networking (SDN) solution for data centers, widely used by enterprises that require scalable automation, enhanced security, and centralized control.
This exam is also one of the concentration options required to achieve the CCNP Data Center certification. To improve your readiness, you can practice with the best exam questions by Cert Empire.
Exam Snapshot
| Feature | Details |
| Exam Code | 300-620 DCACI |
| Exam Name | Implementing Cisco Application Centric Infrastructure |
| Vendor | Cisco |
| Version / Year | Current version |
| Average Salary | 110,000 to 155,000 USD annually depending on experience |
| Cost | 300 USD |
| Exam Format | Multiple-choice, simulations, drag-and-drop |
| Duration | 90 minutes |
| Delivery Method | Pearson VUE testing center or online proctoring |
| Languages | English |
| Scoring Method | Scaled scoring system |
| Passing Score | Not publicly disclosed by Cisco |
| Prerequisites | None officially required, but data center and SDN experience recommended |
| Retake Policy | 5-day waiting period after failed attempt |
| Target Audience | Data Center Engineers, ACI Administrators, SDN Engineers |
| Certification Validity | 3 years |
| Release Date | February 24, 2020 |
Prerequisites before taking the Cisco 300-620 exam
Candidates should be familiar with:
• Cisco data center networking fundamentals
• Policy-driven architecture and overlay networks
• Ethernet switching, routing, and virtualization
• Hands-on experience with APIC and ACI fabric components
A strong foundation in SDN concepts will help significantly in understanding real ACI operations.
Main objectives and domains you will study for Cisco 300-620
- ACI architecture and components
• Policy model design and configuration
• Fabric discovery and integration
• Tenant configuration and segmentation
• External connectivity and Layer 4-7 services
• ACI monitoring, operations, and automation
Topics to cover in each domain
ACI Infrastructure
• Spine-leaf architecture
• Underlay/overlay fundamentals
• Fabric discovery and inventory
Policy and Tenant Configuration
• EPGs, bridge domains, VRFs
• Contracts and filters
• Application profiles and microsegmentation
External Connectivity
• L2 and L3 network integration
• Routed and bridged connections
• Transit routing with external networks
L4-L7 Service Integration
• Service graph creation
• Device package configuration
• Traffic redirection
Operations and Automation
• ACI troubleshooting and health scores
• Using APIs, automation tools, and templates
• Telemetry and advanced monitoring methods
Changes in the latest version of Cisco 300-620
Newer versions of the exam place more emphasis on automation technologies, ACI Multi-site and Cloud ACI deployment options, and enhanced security within the ACI fabric.
Register and schedule your Cisco 300-620 exam
Create or log into your Pearson VUE account. You can choose between online proctoring or an in-person test center depending on your convenience.
Cisco 300-620 exam cost and available discounts
The exam costs 300 USD. You may be eligible for discounts through:
• Cisco Learning Credits
• Employer training budgets
• Academic and regional promotions
Exam policies you should know before taking Cisco 300-620
- Valid ID required for verification on exam day
• Strict exam security policies enforced by Cisco
• Online exam takers must meet environment and system requirements
• Cancellation or rescheduling deadlines must be followed to avoid penalties
What can you expect on your Cisco 300-620 exam day?
Expect scenario-based questions where you will interpret ACI configurations, fabric states, and policy relationships. Troubleshooting and best practice-based questions are also common, so understanding fabric behavior is essential.
Plan your Cisco 300-620 study schedule effectively with 5 study tips
- Practice ACI configuration workflows frequently in a lab environment.
- Study how ACI maps business intent into network policies.
- Learn fabric connectivity with external networks thoroughly.
- Test yourself using reliable practice questions including the best exam questions by Cert Empire.
- Review common APIC tools for monitoring and troubleshooting issues.
Best study resources you can use to prepare for Cisco 300-620
- Cisco Official DCACI course and study guides
• Cisco Learning Network for community discussions
• Hands-on experience with Nexus switches and APIC interface
• ACI product documentation and design guides
• Updated practice exam materials from Cert Empire.
Career opportunities you can explore after earning Cisco 300-620
- ACI Administrator
• Data Center Network Engineer
• SDN Engineer
• Data Center Architect Support roles
• Cloud and Hybrid Infrastructure Engineer
This certification is valuable in organizations transitioning to intent-based data center architectures.
Certifications to go for after completing Cisco 300-620
- Full CCNP Data Center certification
• CCIE Data Center for advanced expertise
• Cisco DevNet certifications for automation mastery
How does Cisco 300-620 compare to other data center certifications?
Cisco 300-620 stands out because it focuses entirely on ACI, Cisco’s flagship SDN solution. This makes it one of the most future-focused and in-demand data center certifications for engineers working with modern enterprise networks.
Why Practice Exam Questions Are Essential for Passing Cisco 300-620 Exam in 2026
Passing the 300-620 certification isn’t about memorizing terms or rot learning, it’s about developing the aptitude required of a data center network engineer. Loaded with detailed explanations and extensive references, Cert Empire’s 300-620 Exam Questions are designed to help you think like an actual Cisco ACI implementation specialist. You can also explore Cert Empire for additional resources available on the site. These practice questions mirror the Cisco exam pattern, guiding you through what’s required to pass the exam on your first attempt.
Prepare Smarter with Exam Familiar Quiz
The 300-620 exam is challenging and broad, but consistent practice transforms that difficulty into strength. By regularly solving real exam-style questions, you’ll improve your pacing, reduce anxiety, and recognize recurring question logic. Over time, the format will feel second nature, allowing you to focus on accuracy instead of uncertainty on exam day.
Master Every Domain with Real Exam Logic
The 300-620 practice questions cover all official domains in the correct proportion. This means you’re not just preparing one domain, but all of them, making your exam preparation comprehensive. You can explore all Cisco certifications to check other related options offered on this platform.
What’s Included in Our 300-620 Exam Prep Material
It’s not just a question blob that we offer, but a whole experience that transforms your exam preparation. Here is exactly what you get:
PDF Exam Questions
- Instant Access: Start preparing right after purchase with immediate delivery.
- Study Anywhere: Access the soft form questions from your phone, laptop, or tablet.
- Printable Format: Ideal for offline review and personal note-taking, and especially if you prefer to study from hard-form documents.
Interactive Practice Simulator
- Question Simulation: Our online 300-620 exam practice simulator is designed to help you interactively review and prepare for the exam with tailored features such as show/hide answers, see correct answers etc.
- Flashcard-like Practice: Save your toughest questions and revisit them until you’ve mastered each domain.
- Progress Tracking: The progress tracking feature of our quiz simulator lets you resume your study journey right from where you left.
3 Months of Unlimited Access
Enjoy full, unrestricted access for three months, long enough to practice, revise, and retake simulations until you are satisfied with your results.
Regular Updates
Networking is an ever-evolving field, so being current is the cornerstone of 300-620 exam prep. Being mindful of that, CertEmpire’s certified exam coaches keep the content of the practice questions up to date with the latest exam requirements so that you always have the latest exam questions and resources available to you.
Free Practice Tests
To make the decision easy for you, we offer free practice tests for the 300-620 exam. Look at the right side-bar and you will find the free practice test button that will take you to a sample free 300-620 practice test. Go through the free 300-620 exam questions section and discover the richness of our practice questions.
Free Exam Guides
Cert Empire offers free exam preparation guides for 300-620. You can find a trove of 300-620 related exam prep resources at our website in our blog section. From tailored study plans for success in 300-620 to exam day guidelines, we have covered it all. Cherry on the top, you do not have to be our customer to access this material, and it is free for all.
Important Note
Our 300-620 Exam Questions are updated regularly to match the latest Cisco exam version.
The Cert Empire content team, led by certified 300-620 professionals, has taken the newest release and added updated concepts, frameworks, and data center networking configurations to ensure relevance.
✔ Each question includes detailed reasoning for both correct and incorrect options, helping you understand the full context behind every answer.
✔ Every solution links to official Cisco references, allowing you to expand your knowledge through verified documentation.
✔ Mobile-Compatible – Both the PDF and simulator versions are easy to use across smartphones, tablets, laptops, and even in printed form.
The 300-620 remains one of the most respected and highest-paying certifications in networking, proving mastery of Cisco ACI and modern data center technologies.
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The study materials were perfect for quick revision. They broke down complex ACI deployment sections into short notes, which was great for last-minute prep before the final exam.