... Address Summarization. Network 1 64. 10 .2 04. 0 mask 255.255.255.252 2 04 = 1 1 0 0 1 1 0 0 205 = 1 1 0 0 1 1 0 1 206 = 1 1 0 0 1 1 1 0 207 = 1 1 0 0 1 1 1 1 642 - 8 71 Leading the way in IT testing ... Answer: A Cisco Internetwork Design, Page 340 , 3 41 . QUESTION NO: 263 An OSPF area has four subnets: 1 64. 10 .2 04. 0, 1 64. 10 .205.0, 1 64. 10 .206.0, and 1 64. 10 .207.0. Using summarization, what network ... advertise? A. network 1 64. 10 .207.0, subnet mask 255.255.252.0 B. network 1 64. 10 .2 04. 0, subnet mask 255.255.255.0 C. network 1 64. 10 .2 04. 0, subnet mask 255.255.252.0 D. network 1 64. 10 .207.0, subnet...