Which configuration change do you recommend?
A. Turn off autosummarization on routers N1 and B1.
B. Add IP summary addresses to the Internet-pointing interfaces of routers N1 and B1.
C. Turn off auto summarization on routers N2 and B2.
D. Add wildcard masks to the network commands on routers N2 and B2.
Answer:A
Which configuration change do you recommend?
A. Turn off autosummarization on routers N1 and B1. B. Add IP summary addresses to the Internet-pointing interfaces of routers N1 and B1. C. Turn off auto summarization on routers N2 and B2. D. Add wildcard masks to the network commands on routers N2 and B2.
Explanation: Basically auto route summarization happens at the classful network boundary…so that would make N1 and B1 the locations that summarization would occur for the 172.16.0.0/16 classful networks.