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  1. Home
  2. Cisco Certification
  3. 300-640 Exam
  4. Cisco.300-640.premium Dumps

Free Cisco 300-640 Exam Dumps Questions & Answers

Exam Code/Number:300-640Join the discussion
Exam Name:Implementing Cisco Data Center AI Infrastructure
Certification:Cisco
Question Number:82
Publish Date:Jun 03, 2026
Rating
100%
Page: 1 / 17
Total 82 questions
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Question 1

An organization deploys a new AI training fabric that uses RoCEv2 for GPU communication. The network architect designs the QoS configuration to ensure reliable RDMA transport and must meet these requirements:
- Support 256 GPU servers with RDMA connectivity.
- Prevent any packet loss that causes RDMA connection failures.
- Maintain consistent low-latency communication with a target of less
than 10 microseconds.
- Use industry-standard protocols and configurations.
Which configuration ensures that RoCEv2 operates as a lossless transport?

Correct Answer: A
Explanation: (Only visible for FreeQAs members)

Question 2

Refer to the exhibit. Users report delayed response times and network latency when running certain AI workloads on a specific Cisco UCS Intersight Managed Mode Domain. Based on the fault message and reported symptoms, which troubleshooting action must be taken first to address the network latency issues?

Correct Answer: D
Explanation: (Only visible for FreeQAs members)

Question 3

Which IP-based storage transport supports flow control between directly connected devices?

Correct Answer: A
Explanation: (Only visible for FreeQAs members)

Question 4

A large-scale retail store manages many compute resources spread across branch offices, which enables AI workloads to be processed on-premises. Each workload and site location requires specific OS installation and configuration. To simplify management, configuration, and deployment of the workloads, a Cisco Intersight feature must be used that enables workload deployment at scale. Which feature must be used to accomplish this functionality?

Correct Answer: C
Explanation: (Only visible for FreeQAs members)

Question 5

What is a purpose of Cisco AI PODs?

Correct Answer: D
Explanation: (Only visible for FreeQAs members)

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