Exam Name: Implementing Cisco Data Center AI Infrastructure
Certification Provider: Cisco
Corresponding Certification: CCNP Data Center
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Instant Download Cisco : 300-640
Check Updated on: Nov 05, 2026
No. of Questions: 82 Questions & Answers with Exam Engine
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- Total Questions: 82
- Updated on: Nov 05, 2026
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- Total Questions: 82
- Updated on: Nov 05, 2026
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- Total Questions: 82
- Updated on: Nov 05, 2026
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Confidence comes from progressive practice. The Cisco Implementing Cisco Data Center AI Infrastructure simulator spreads 82 practice questions across a well-balanced mix of difficulty, so each session stretches you without overwhelming you.
Cisco 300-640 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Implementing Cisco Data Center AI Infrastructure |
| Exam Number: | 300-640 DCAI |
| Passing Score: | Variable (approx. 750-850 out of 1000) |
| Related Certifications: | CCNP Data Center Cisco Certified Specialist - Data Center AI Infrastructure |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 300 |
| Available Languages: | English |
| Exam Format: | Simulation, Multiple choice, Drag and drop, Multiple select |
| Real Exam Qty: | 55-65 |
| Certificate Validity Period: | 3 years |
| Recommended Training: | Implementing and Operating Cisco Data Center Core Technologies (DCCOR) Implementing Cisco Data Center AI Infrastructure (DCAI) Training |
| Exam Registration: | Cisco Official Exam Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No formal prerequisites; recommended: knowledge of Cisco UCS, Nexus switching, and data center core technologies; 3–5 years of data center experience |
| Official Syllabus URL: | https://www.cisco.com/site/us/en/learn/training-certifications/exams/dcai.html |
Cisco 300-640 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: AI Infrastructure Components and Architecture | 30% | - Evaluate hybrid and multi-cloud AI integration - Evaluate compute requirements: CPU, GPU, NVLink, virtualization, containerization, scalability - Evaluate storage requirements: capacity, performance, data pipelines, distributed architectures - Evaluate power, cooling, and efficiency requirements - Evaluate network requirements for AI workloads: bandwidth, latency, congestion control, RoCEv2, QoS |
| Topic 2: AI Infrastructure Deployment and Data Management | 30% | - Implement data management and lifecycle for AI workloads - Deploy and manage AI infrastructure with orchestration tools - Configure high-performance networks for AI: Cisco Nexus, NDFC, lossless fabrics - Configure compute and storage using Cisco UCS: profiles, policies, Intersight - Integrate AI frameworks and applications with Cisco infrastructure |
| Topic 3: AI Infrastructure Operations and Troubleshooting | 20% | - Implement performance benchmarking and validation - Troubleshoot network, compute, storage, and orchestration issues - Monitor infrastructure: Nexus Dashboard, Intersight, telemetry, alerts - Optimize performance, security, and reliability - Manage health, logs, and events |
| Topic 4: AI Infrastructure Fundamentals | 20% | - Describe core components of AI infrastructure: network, compute, storage, orchestration, monitoring - Describe AI use cases in data center environments - Describe types of AI infrastructure: on-premises, cloud, hybrid, edge - Explain Cisco AI infrastructure solutions and portfolio - Describe AI and machine learning concepts |
Frequently Asked Questions About Cisco Implementing Cisco Data Center AI Infrastructure
The package includes 82 practice questions for the 300-640 exam, all verified and arranged in a well-balanced mix of difficulty to support progressive study.
- AI Infrastructure Components and Architecture (30%)
- AI Infrastructure Operations and Troubleshooting (20%)
- AI Infrastructure Deployment and Data Management (30%)
Let the topic weights guide how you split your study hours.
The Cisco Implementing Cisco Data Center AI Infrastructure questions are spread across a well-proportioned range of difficulty, from fundamentals to challenging items. That distribution lets you build confidence session by session, and by the time the real test approaches, you have already faced everything it can reasonably throw at you.
No formal prerequisites; recommended: knowledge of Cisco UCS, Nexus switching, and data center core technologies; 3–5 years of data center experience
The 300-640 exam contains 55-65 questions within 90 minutes minutes. Rehearsing under the same limit on the Exams4sures simulator builds calm, practiced pacing.
Implementing Cisco Data Center AI Infrastructure (DCAI) Training: Visit official page
Implementing and Operating Cisco Data Center Core Technologies (DCCOR): Visit official page
Cisco Official Exam Registration: register for 300-640
To pass 300-640 you need Variable (approx. 750-850 out of 1000), and the official exam fee is USD 300. Fixing both numbers early keeps your practice target concrete.
Our service comes down to three commitments. First, the staff works around the clock online so customer demands about Cisco Implementing Cisco Data Center AI Infrastructure are met the moment they arise. Second, the team is strictly discreet: customer personal information has never been leaked, and your privacy remains protected. Third, our experts watch the renewal of the question bank, and once a change is found, the updated material goes straight to your mailbox.
Cisco Implementing Cisco Data Center AI Infrastructure Sample Questions:
A customer uses Cisco AI Products within Intersight and observes packet drops for RoCEv2 traffic. Which System QoS policy configuration must be deployed to ensure that RoCEv2 traffic is classified as lossless?
- A. Enable Platinum class and uncheck Allow Packet Drops.
- B. Disable Platinum system class.
- C. Disable Gold system class.
- D. Enable all QoS system classes.
Correct Answer: A 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
A network engineer analyzes RoCEv2 traffic flows in an AI training cluster and notices that all RoCEv2 packets have the Don't Fragment bit set in the IP header. Why must RoCEv2 set the DF bit in all packets?
- A. to prevent IP fragmentation that would break the InfiniBand sequence numbering and ordering guarantees
- B. to indicate to intermediate switches that the packet contains RDMA traffic requiring special handling
- C. to ensure that packets always take the same path through ECMP routing for consistent latency
- D. to enable Path MTU Discovery so that the optimal packet size can be negotiated
Correct Answer: A 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
A data center is deploying an AI infrastructure for LLM training and model inference. This infrastructure requires high GPU density, low-latency interconnects, and the ability to scale compute resources. When considering the Cisco UCS C885A M8 Rack Server for the deployment, which design aspect is the most critical for achieving optimal performance and scalability in this environment?
- A. implementing a redundant power supply configuration to ensure high availability
- B. using the maximum number of CPU cores to support the virtualization overhead
- C. configuring the server with the minimum amount of RAM to reduce initial costs
- D. selecting the appropriate Nexus Fabric and its configuration to minimize latency
Correct Answer: D 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
Which function is provided through natural language processing?
- A. automated conversion of spoken or written content into structured data
- B. annotation of data transmission protocols for device authorization
- C. compression of large configuration files for storage efficiency
- D. filtration of duplicate entries from transaction records
Correct Answer: A 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
A Cisco UCS C885A M8 server contains a GPU sled configured with six power supply units (PSUs) in an N+2 redundancy configuration. The workload on the GPU sled is currently drawing a load of 4500W. Using Power Save Mode, how many PSUs can be placed into standby mode to improve power efficiency without compromising redundancy?
- A. 2
- B. 3
- C. 1
- D. 0
Correct Answer: A 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
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