CNX-001 Question #82: Real Exam Question with Answer & Explanation

The correct answer is A: NetFlow collector. NetFlow (or sFlow/IPFIX) provides visibility into traffic flows, volume, and patterns. A collector can help correlate latency issues with traffic spikes or congestion during business hours. Monitoring platforms (e.g., ThousandEyes, SolarWinds, Datadog, or native cloud monitoring

Cloud Network Operations and Troubleshooting

Question

A network engineer suspects high latency in traffic between edge routers and cloud gateways during business hours. Which tools or techniques should be used to validate the issue? (Choose two.)

Options

ANetFlow collector
BPacket capture at endpoints
CBGP route injection
DLatency heatmaps from monitoring tools

Explanation

NetFlow (or sFlow/IPFIX) provides visibility into traffic flows, volume, and patterns. A collector can help correlate latency issues with traffic spikes or congestion during business hours. Monitoring platforms (e.g., ThousandEyes, SolarWinds, Datadog, or native cloud monitoring tools) can generate latency heatmaps that visualize delay trends between sites and cloud gateways, making it easier to validate time-based issues.

Topics

#Network Troubleshooting#Latency Monitoring#Network Performance Monitoring#Cloud Operations

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