There is a 192.168.1.0/27 in the router's IP routing table. To import it into BGP, which of the following commands should be used?

Regarding the filter-polic filter, which of the following statements is incorrect?

Execute displaip polic-based-route statistic interface ethernet1/0 on the router, and the output is as follows:
Interface Ethernet1/0 policbased routing statistics information:
polic-based-route: aaa
permit node 5
apploutput-interface serial1/0
Denied: 0, Forwarded: 0
Total denied: 0, forwarded: 0
According to the above output, we know ______.

In the IS-IS network as shown in the figure, after the routes of each router are stable, there are ______ IS-IS Level-2 routes learned by RTA through neighbors.

After executing the displaospf routing command on the MSR router RTA, the router output is as follows:

From the above output, you can judge ______.