Given the subnet of 209.165.201.0/27, which subnet range will make the most efficient use of the address block for connecting to customer edge devices?

Given the subnet of 209.165.201.0/27, which subnet range will make the most efficient use of the address block for connecting to customer edge devices?
A . 209.165.201.1/32
B . 209.165.201.1/31
C . 209.165.201.1/30
D . 209.165.201.1/29
E . 209.165.201.1/24

View Answer

Answer: B