Which action does the router take as rt forwards a packet through the network?

The router replaces the source and desinaoon labels wth the sending router uterface label as a source and the next hop router label as a desbnabon

The router encapsulates the source and destination IP addresses with the sending router P address as the source and the neighbor IP address as the destination

The router replaces the original source and destination MAC addresses with the sending router MAC address as the source and neighbor MAC address as the destination

The router encapsulates the original packet and then includes a tag that identifies the source router MAC address and transmit transparently to the destination