You open a web page and log into your email. The traffic travels over many routers. What protocol will the routers use to determine the most optimal path to forward the traffic?

Border Gateway Protocol is a protocol the routers use to determine the most optimal path to forward the traffic.

Explanation:

BGP is a path vector protocol which chooses the most optimal path. The protocol decides core routing decisions based on path, configuration and network.

This protocol gives all the notification about the status of the connection and router.

It is used to routing in an autonomous system and provides ways to measure the effectiveness of configuration.

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