A bank's users cannot reach a partner site, Internet Insights reports a disruption inside that destination network, and the bank's own path tests toward its edge stay clean. What explains the failure?
Select an answer to reveal the explanation.
Short Explanation
If the neighbor's building is dark and your own hallway lights are on, you do not rewire your hallway. You attribute the bank failure to the destination-network disruption Internet Insights reports. A larger circuit, an edge QoS change, or new teller laptops does not repair that remote network.
Full Explanation
The bank's path tests toward its own edge are clean, and Internet Insights reports a disruption inside the destination network the users cannot reach. The failure is that external event. Buying a larger circuit spends money on a path the bank's tests already show is clean, and it cannot repair a disruption inside the partner network. Retuning edge QoS for sessions toward the partner changes marking on traffic that still has to enter a disrupted destination, and it does not clear that remote event. Replacing teller laptops treats many clients as faulty because they share one unreachable destination; a new laptop will fail the same way while the destination disruption continues. Exam caveat: Internet Insights describes a broad reachability event, so confirm the failing tests actually terminate in the network it is reporting before you stop looking at the bank's edge. Operational check: compare the clean edge tests with the partner destination named in the Internet Insights event, and retest when that event clears. If the destination event is still active, local bandwidth, QoS, and laptop replacement will not restore the partner site.