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Cisco 300-640 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Center AI Infrastructure Fundamentals | - AI/ML workload requirements in data centers
|
| Topic 2: Compute and Storage for AI Infrastructure | - Compute architecture
|
| Topic 3: AI Infrastructure Deployment and Operations | - Operations and lifecycle management
|
| Topic 4: Security and Governance in AI Data Centers | - Infrastructure security
|
| Topic 5: Data Center Networking for AI Workloads | - Cisco Data Center networking technologies
|
Cisco Implementing Cisco Data Center AI Infrastructure Sample Questions:
Question 1
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. STP
B. HSRP
C. OSPF
D. BGP EVPN
Question 2
A Cisco AI infrastructure requires fast convergence after a spine switch failure. Which routing design principle best supports this objective?
A. Layer 2 loop dependency
B. Single-path forwarding
C. Static route redistribution
D. Equal-cost multipath routing
Question 3
Which network design approach should be used to build a high-performance, nonblocking AI/ML data center fabric that supports 64 fully equipped UCS C885A nodes and provides the lowest possible latency and lossless Ethernet?
A. leaf-spine
B. flat Layer 2
C. rail optimized
D. traditional three-tier
Question 4
A customer is deploying a new AI fabric with all new NVIDIA GPUs and must verify the performance between the nodes in the network. Which tool must be used to validate the customer benchmarks?
A. iPerf
B. IXIA
C. NCCL
D. Spirent
Question 5
Which set of statements describes Quantized Congestion Notification?
A. Priority Flow Control reacts first to mitigate congestion, and Explicit Congestion Notification acts as a fail-safe to prevent traffic drops if Priority Flow Control is insufficient.
A congestion notification packet sent toward the source by hosts and the network switch in response to receiving Explicit Congestion Notification with congestion experienced bits set.
B. Priority Flow Control reacts first to mitigate congestion, and Explicit Congestion Notification acts as a fail-safe to prevent traffic drops if Priority Flow Control is insufficient.
A congestion notification packet sent toward the source by a network switch in response to receiving Explicit Congestion Notification with congestion experienced bits set.
C. Explicit Congestion Notification reacts first to mitigate congestion, and Priority Flow Control acts as a fail-safe to prevent traffic drops if Explicit Congestion Notification is insufficient.
A congestion notification packet sent toward the source by a host in response to receiving Explicit Congestion Notification with congestion experienced bits set.
D. Explicit Congestion Notification reacts first to mitigate congestion, and Priority Flow Control acts as a fail-safe to prevent traffic drops if Explicit Congestion Notification is insufficient.
A congestion notification packet sent toward the source by hosts and the network switch in response to receiving Explicit Congestion Notification with congestion experienced bits set.
Solutions:
| Question 1 Answer: D | Question 2 Answer: D | Question 3 Answer: C | Question 4 Answer: C | Question 5 Answer: C |
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