An enterprise purchased private lines from two operators. In order to optimize the lines, the enterprise used BGP to learn routing entries from the two operators. However, the enterprise found that the traffic of the egress route increased greatly after this configuration. After the network engineering investigation, it was found that the traffic of the two operators was passed to each other through the enterprise egress router.
Therefore, the enterprise intends to use the routing strategy so that the traffic of the packets of different carriers is no longer passed to each other. Is the configuration in the following figure correct?

BFD (Bidirectional Forwarding Detection) technology is a fast detection technology, but it is more complicated and requires special manufacturer equipment support.

Which statement is true about ASPF and Server-map? (Multiple choice)

Deploying port isolation technology in Ethernet can realize Layer 2 intercommunication and Layer 3 isolation, making networking more flexible.

Link LSA of OSPFv3 are propagated throughout the area.