NetPath path monitoring relies on which construct to measure network paths?

NetPath path monitoring relies on which construct to measure network paths?

• A. Probes
• B. Routers
• C. Switches
• D. Hubs

Answer: (A)

NetPath path monitoring relies on probes to measure network paths. Probes are distributed measurement points that actively probe from multiple locations, using traceroute-like techniques to map each hop and collect performance data such as latency, packet loss, and hop count. This distributed probing lets NetPath build a view of the route from source to destination and detect changes over time. Routers, switches, and hubs sit along the path and can affect performance, but they aren’t the measurement mechanism itself; the measurements come from the probes observing the path from various vantage points.

NetPath path monitoring relies on probes to measure network paths. Probes are distributed measurement points that actively probe from multiple locations, using traceroute-like techniques to map each hop and collect performance data such as latency, packet loss, and hop count. This distributed probing lets NetPath build a view of the route from source to destination and detect changes over time. Routers, switches, and hubs sit along the path and can affect performance, but they aren’t the measurement mechanism itself; the measurements come from the probes observing the path from various vantage points.