300-640 Interactive Questions & Testking 300-640 Learning Materials

If you have aspiration to be an IT specialist with considerable salary and work in big company, our Cisco exam dumps will make your dream closer. You just need to prepare 300-640 real questions with one or two days and we will give your support in every steps of your IT test preparation if you have any problems and doubts to our 300-640 Pdf Torrent.

Cisco 300-640 Exam Syllabus Topics:

Section	Weight	Objectives
AI Infrastructure Operations and Troubleshooting	20%	- Troubleshoot network, compute, storage, and orchestration issues - Implement performance benchmarking and validation - Monitor infrastructure: Nexus Dashboard, Intersight, telemetry, alerts - Optimize performance, security, and reliability - Manage health, logs, and events
AI Infrastructure Components and Architecture	30%	- Evaluate compute requirements: CPU, GPU, NVLink, virtualization, containerization, scalability - Evaluate power, cooling, and efficiency requirements - Evaluate storage requirements: capacity, performance, data pipelines, distributed architectures - Evaluate hybrid and multi-cloud AI integration - Evaluate network requirements for AI workloads: bandwidth, latency, congestion control, RoCEv2, QoS
AI Infrastructure Fundamentals	20%	- Describe types of AI infrastructure: on-premises, cloud, hybrid, edge - Explain Cisco AI infrastructure solutions and portfolio - Describe AI and machine learning concepts - Describe AI use cases in data center environments - Describe core components of AI infrastructure: network, compute, storage, orchestration, monitoring
AI Infrastructure Deployment and Data Management	30%	- Configure high-performance networks for AI: Cisco Nexus, NDFC, lossless fabrics - Integrate AI frameworks and applications with Cisco infrastructure - Configure compute and storage using Cisco UCS: profiles, policies, Intersight - Implement data management and lifecycle for AI workloads - Deploy and manage AI infrastructure with orchestration tools

>> 300-640 Interactive Questions <<

Testking 300-640 Learning Materials, Certification 300-640 Test Questions

If you purchase Cisco 300-640 exam questions and review it as required, you will be bound to successfully pass the exam. And if you still don't believe what we are saying, you can log on our platform right now and get a trial version of Implementing Cisco Data Center AI Infrastructure 300-640 study engine for free to experience the magic of it.

Cisco Implementing Cisco Data Center AI Infrastructure Sample Questions (Q78-Q83):

NEW QUESTION # 78
An engineer deploys an AI fabric on Cisco Nexus 9000 Series Switches connected to Cisco UCS nodes with NVIDIA GPUs. The requirements call for optimal network performance for training workloads. Adaptive routing is enabled on the NICs, and per-packet load balancing is enabled on the switches. Which other configuration must be implemented for this integration to be fully operational?

A. Include matching statements in your QoS policy so the switch knows which incoming packets to load balance.
B. Add the "adaptive-routing" keyword under the switch load balancing configuration.
C. Include switch configuration "hardware profile spectrum-x" in global configuration mode.
D. Set the cisco_dlb=1 option in the NIC configuration so the NIC knows it can use adaptive routing.

Answer: D

Explanation:
The NIC must be explicitly configured with the Cisco dynamic load-balancing setting so it recognizes that the connected Cisco Nexus fabric supports adaptive routing. This completes the integration between NIC-side adaptive routing and switch-side per-packet load balancing for optimized AI training traffic.

NEW QUESTION # 79
An engineer made changes to the corporate DNS, which caused a Cisco UCS X-Series domain to lose connectivity to Intersight. To restore connectivity, the management interface DNS and NTP settings must be updated using the device console UI. Which configuration change must be made in Intersight to allow the updated DNS configuration to persist?

A. Create a network connectivity policy and apply it to the blade chassis.
B. Edit the domain profile deployed to the fabric interconnect.
C. Edit the IMC access policy associated to the fabric interconnects.
D. Create a device connector policy and apply it to the blade chassis.

Answer: B

Explanation:
In Cisco Intersight Managed Mode, the fabric interconnect management DNS and NTP settings are controlled through the UCS domain profile. If the settings are changed locally from the device console UI, the deployed domain profile must also be updated in Intersight so the corrected configuration is not overwritten during the next policy deployment or compliance remediation.

NEW QUESTION # 80
A Cisco AI cluster requires segmentation between multiple research teams sharing the same physical infrastructure. Which solution provides scalable tenant isolation?

A. VXLAN overlays
B. Static NAT
C. Hub-and-spoke WAN
D. VLAN-only design

Answer: A

Explanation:
VXLAN overlays provide scalable multi-tenant segmentation using large VNI spaces beyond traditional VLAN limitations. AI infrastructures often support many isolated environments simultaneously. VLAN-only designs have scalability constraints, while WAN topologies and NAT do not provide modern data center tenant segmentation.

NEW QUESTION # 81
A customer deploys a UCS 885a server in a data center with two power grids. Three of the
3000W power supplies in the server connect to each grid. Due to an external event, one of the grids will be shut down for maintenance. How does the server respond to this event?

A. The server initiates a graceful shut down of the operating system.
B. The server operates with reduced performance and caps power to GPUs at 60%.
C. The server continues to operate at full performance using redundant power supplies, but the PSU status LED glows solid amber.
D. The server immediately shuts down and stops all operations.

Answer: B

Explanation:
With three 3000W power supplies lost from one power grid, the UCS C885A continues operating on the remaining grid but no longer has the full power budget available for maximum GPU operation. The server reduces performance by enforcing power limits, including capping GPU power, so workloads can continue running within the available power capacity.

NEW QUESTION # 82
An engineer must optimize the performance of an AI inference workload running on a Cisco UCS C-Series rack server. The workload experiences intermittent latency spikes, and Intersight system logs show frequent thermal event entries. Which troubleshooting action must be taken first to address the performance issues on the Cisco UCS server?

A. Check the power supply status and power consumption of the UCS server using UCS Manager to ensure that the server has sufficient power.
B. Inspect the physical environment of the server, including ambient temperature and airflow, and replace any failed fans.
C. Review the resource utilization of the AI workload (CPU, memory, and GPU) to identify potential bottlenecks and optimize resource allocation.
D. Examine the storage configuration, including the RAID configuration and disk health, to ensure that the storage subsystem is not causing latency issues.

Answer: B

Explanation:
Frequent thermal events indicate that the server may be throttling CPU or GPU performance to protect hardware from overheating. The first action is to verify the physical cooling conditions, including ambient temperature, airflow, and fan health, because resolving thermal constraints directly addresses the likely cause of intermittent latency spikes.

NEW QUESTION # 83
......

With many advantages such as immediate download, simulation before the real test as well as high degree of privacy, our 300-640 actual exam survives all the ordeals throughout its development and remains one of the best choices for those in preparation for exams. Many people have gained good grades after using our 300-640 real test, so you will also enjoy the good results. Don’t hesitate any more. Time and tide wait for no man. Now that using our 300-640 practice materials have become an irresistible trend, why don’t you accept it with pleasure?

Testking 300-640 Learning Materials: https://www.getvalidtest.com/300-640-exam.html