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Cisco 300-640 Exam Syllabus Topics:
| Section | Weight | Objectives |
| AI Infrastructure Fundamentals | 20% | - Describe AI use cases in data center environments
- Describe AI and machine learning concepts
- Describe core components of AI infrastructure: network, compute, storage, orchestration, monitoring
- Explain Cisco AI infrastructure solutions and portfolio
- Describe types of AI infrastructure: on-premises, cloud, hybrid, edge
|
| AI Infrastructure Operations and Troubleshooting | 20% | - Manage health, logs, and events
- Troubleshoot network, compute, storage, and orchestration issues
- Implement performance benchmarking and validation
- Optimize performance, security, and reliability
- Monitor infrastructure: Nexus Dashboard, Intersight, telemetry, alerts
|
| AI Infrastructure Components and Architecture | 30% | - Evaluate hybrid and multi-cloud AI integration
- 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
- Evaluate compute requirements: CPU, GPU, NVLink, virtualization, containerization, scalability
|
| AI Infrastructure Deployment and Data Management | 30% | - Configure compute and storage using Cisco UCS: profiles, policies, Intersight
- Implement data management and lifecycle for AI workloads
- Integrate AI frameworks and applications with Cisco infrastructure
- Configure high-performance networks for AI: Cisco Nexus, NDFC, lossless fabrics
- Deploy and manage AI infrastructure with orchestration tools
|
Cisco Implementing Cisco Data Center AI Infrastructure Sample Questions:
1. What is a purpose of Cisco AI PODs?
A) to enable AI lifecycle management through cloud-native software with hardware support limited to compute servers
B) to provide a turnkey, full-stack infrastructure for AI training, fine-tuning, and inferencing
C) to offer a flexible AI infrastructure focused on inferencing workloads with optional training capabilities
D) to deliver modular AI hardware components that can be integrated with third-party software platforms
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) Priority Flow Control
C) BPDU Guard
D) Storm Control
3. 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?
A) Set the RDMA traffic to use the highest DSCP value to ensure priority forwarding.
B) Configure weighted fair queuing to prioritize RDMA traffic over other traffic classes.
C) Enable Priority Flow Control on the traffic class carrying RoCEv2 packets.
D) Implement traffic shaping to smooth RDMA traffic bursts and prevent congestion.
4. When considering a rail-only network design, when would adding spine switches make sense?
A) when providing greater overall total bandwidth within a single scalable unit
B) when increasing the overall available buffers that spines provide
C) when needing a greater path redundancy within a single scalable unit
D) when scaling out to support traffic between multiple scalable units
5. Which result is provided through image recognition using AI?
A) anonymization of audit trails for compliance objectives
B) detection and labeling of visual elements from digital sources
C) routing of multicast messages across network boundaries
D) scheduling of management tasks during maintenance periods
Solutions:
Question # 1 Answer: B | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: D | Question # 5 Answer: B |