A medium$-$sized enterprise has recently upgraded its network infrastructure to support increased traffic and to introduce redundancy for higher reliability. The network design includes multiple routers and redundant paths to ensure continuous connectivity even if a link fails.

However, after the upgrade, the network team has observed intermittent connectivity issues where certain data packets do not reach their intended destinations, especially immediately following a link failure or during network configuration changes.

This issue resolves itself after a short period but causes temporary disruptions to network services.

Based on this description, what is the most likely cause of the intermittent connectivity issues observed in the enterprise network?

answer

Count to infinity

Split horizon

Route poisoning

A black hole