Online Access Free 300-640 Exam Questions

A Cisco Nexus switch is configured with QoS policies for AI traffic. Which scheduling mechanism guarantees bandwidth for critical traffic classes during congestion?

• A.Weighted scheduling
• B.MAC filtering
• C.Port mirroring
• D.FIFO

A medium-sized breadmaking operation must deploy a fleet of GPU servers that meet these requirements for their flagship application:
- policy managed through cloud-based interface
- low latency between specific pairs of GPUs
- at least 2 GPUs per server
- all GPUs should be same model
- Intel CPU
- well suited for Inferencing
- customer is power conscious
Which server meets the requirements?

• A.C885A M8
• B.X210C M8 with x580 PCIe node
• C.C845A M8
• D.C245 M8

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

During validation testing, an engineer observes microbursts causing packet drops on GPU uplinks. Which monitoring capability best detects short-duration congestion events?

• A.NetFlow with hourly exports
• B.Streaming telemetry with high-frequency sampling
• C.Manual CLI inspection once per week
• D.Daily syslog review

An engineer deploys BGP EVPN in a Cisco VXLAN fabric. Which route type advertises MAC and IP binding information for endpoints?

• A.Type 1
• B.Type 5
• C.Type 4
• D.Type 2