As the network administrator of your company, you have been assigned the task of designing a new Office internetwork. So you need to consider IP addressing scheme, Which two subnetworks would be included in the summarized address of 172.31.80.0 /20? (Choose two.)

As the network administrator of your company, you have been assigned the task of designing a new Office internetwork. So you need to consider IP addressing scheme, Which two subnetworks would be included in the summarized address of 172.31.80.0 /20? (Choose two.)




A. 172.31.92.0 /22
B. 172.31.51.16 /30
C. 172.31.80.0 /22
D. 172.31.17.4 /30



Answer: A,C


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