Cisco 300-640 Actual PDF : Implementing Cisco Data Center AI Infrastructure

Cisco 300-640 Actual PDF
  • Exam Code: 300-640
  • Exam Name: Implementing Cisco Data Center AI Infrastructure
  • Updated: Sep 09, 2026
  • Q & A: 82 Questions and Answers
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About Cisco 300-640 Actual Exam

Second-attempt candidates are the most honest judges of study material, and they keep choosing ActualPDF. The Cisco Implementing Cisco Data Center AI Infrastructure package offers 82 verified 300-640 practice questions for people who want the next attempt to be the last.

Cisco 300-640 Exam Overview:

Certification Vendor:Cisco
Exam Name:Implementing Cisco Data Center AI Infrastructure
Exam Number:300-640
Certificate Validity Period:3 years
Exam Duration:90 minutes
Exam Price:USD 400
Real Exam Qty:55-65
Related Certifications:Cisco Certified Specialist - Data Center AI Infrastructure
Exam Format:Drag-and-drop, Simulation, Multiple choice
Available Languages:English
Passing Score:700-1000
Sample Questions:Free Download Pass 300-640 Exam Cram
Exam Way:Online proctored or at Pearson VUE testing center
Pre Condition:Recommended: CCNP Data Center or equivalent knowledge; Familiarity with data center networking concepts
Official Syllabus URL:https://learningnetwork.cisco.com/s/300-640-dcai-exam-topics

Cisco 300-640 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: AI Infrastructure Fundamentals15%- AI Infrastructure Requirements
- AI Ecosystem Components
- GPU Architecture and Types
- AI Workload Characteristics
Topic 2: AI Infrastructure Deployment25%- Storage Configuration for AI
- GPU Server Configuration
- Hardware Installation and Configuration
- Network Switch Configuration
- Cabling and Connectivity
Topic 3: Cisco AI Infrastructure Architecture30%- Cisco UCS AI Infrastructure Solutions
- Hyperconverged Infrastructure for AI
- Network Architecture for AI Workloads
- Storage Architecture Considerations
Topic 4: AI Infrastructure Security and Compliance10%- Compliance Considerations
- Security Best Practices
- Access Control and Authentication
Topic 5: AI Infrastructure Operations20%- Troubleshooting Common Issues
- Capacity Planning
- Performance Optimization
- Monitoring and Management Tools

Cisco 300-640 Exam: FAQ for Serious Candidates

Cisco Implementing Cisco Data Center AI Infrastructure is an official Cisco exam, listed under exam code 300-640. A passing result earns you the CCNP Data Center certification at the Specialist level. It also ties into Cisco Certified Specialist - Data Center AI Infrastructure, extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.

Expect 55-65 questions inside 90 minutes on the Cisco Implementing Cisco Data Center AI Infrastructure exam. That pace punishes hesitation, so rehearse it: the ActualPDF software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.

Passing Cisco Implementing Cisco Data Center AI Infrastructure requires 700-1000, and the official registration fee is USD 400. Retakes charge the full USD 400 again, which is why experienced candidates treat preparation as the cheaper exam fee. Verify your readiness with repeated ActualPDF practice scores above the requirement before you commit to a date.

Recommended: CCNP Data Center or equivalent knowledge; Familiarity with data center networking concepts

Requirements evolve, so confirm the current conditions before registering on the official exam page.

Yes. ActualPDF provides a free download demo of the Cisco Implementing Cisco Data Center AI Infrastructure material, so you can check the content before choosing a version. After purchase, a one-year warranty covers you: the latest version is sent to you as it releases, free for 365 days, and after expiry you can extend the update service at a 50% discount.

Your purchase is covered by a 100% money-back guarantee with clear conditions. Take the Cisco Implementing Cisco Data Center AI Infrastructure exam within 60 days of purchase; if you fail, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.

Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, which works 7/24 and normally replies within two hours. Installation is unlimited across your computers.

The Cisco Implementing Cisco Data Center AI Infrastructure syllabus spans 5 domains, led by AI Infrastructure Deployment (25%), AI Infrastructure Operations (20%), and AI Infrastructure Fundamentals (15%). The complete topic list is published above; candidates who study the map first rarely get lost later.

Cisco Implementing Cisco Data Center AI Infrastructure Sample Questions:

Question 1

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 indicate to intermediate switches that the packet contains RDMA traffic requiring special handling
B. to prevent IP fragmentation that would break the InfiniBand sequence numbering and ordering guarantees
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


Question 2

A network engineer is deploying an AI training fabric using Cisco Nexus switches with RoCEv2 enabled. During testing, packet drops occur when traffic bursts exceed buffer capacity. Which feature should be configured to minimize congestion and improve lossless Ethernet performance for GPU traffic?

A. DHCP Snooping
B. Storm Control
C. Priority Flow Control
D. BPDU Guard


Question 3

A medical company has existing third-party AI servers and NVMe storage, but they want to purchase Cisco network switches with a cloud managed feature for simplicity. Which solution best meets the requirements?

A. Nexus Dashboard with Nexus 9000 Series Switches and Cloud license
B. Bring Your Own AI (BYO AI) HyperFabric with Cisco 6000 Series Switches and Premier license
C. Bring Your Own AI (BYO AI) HyperFabric with Cisco 6000 Series Switches and Essentials license
D. HyperFabric AI with Cisco 6000 Series Switches and Premier license


Question 4

An administrator configures VXLAN EVPN in a Cisco AI data center fabric. The requirement is to provide Layer 2 adjacency across multiple leaf switches while maintaining scalable control-plane learning. Which protocol fulfills this function?

A. OSPF
B. HSRP
C. STP
D. BGP EVPN


Question 5

An engineer configures quality of service in the Cisco ACI fabric to connect VAST storage servers. Which combination of attributes must be selected?

A. Congestion Algorithm: Tail Drop
Congestion Notification: Enabled
B. Congestion Algorithm: Tail Drop
Congestion Notification: Disabled
C. Congestion Algorithm: Weighted Random Early Detection (WRED)
Congestion Notification: Disabled
D. Congestion Algorithm: Weighted Random Early Detection (WRED)
Congestion Notification: Enabled


Solutions:

Question 1
Answer: B
Question 2
Answer: C
Question 3
Answer: B
Question 4
Answer: D
Question 5
Answer: D

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