Two MSR routers, MSR-1 and MSR-2, are interconnected on the 172.16.16.0/20 network segment. Now it is necessary to configure OSPF protocol on router MSR-1 to establish an adjacency relationship with MSR-2. Which of the following configurations is infeasible? (Select one or more) (Select one or more)

Among the following routing protocols, ______ belongs to EGP, and ______ uses link state algorithm.

Regarding the NSSA area of ​​the OSPF protocol, which of the following statements are correct _______

As shown, 4 routers are connected to one Ethernet link. The router interface is of broadcast network type, DIS election has been carried out and adjacency has been established. If the RTA restarts at this time, after the restart, the DIS on this link is ______.

The router uses the Router-ID to generate the NET address of the IS-IS process. The benefits are ______.