A classless address is given as 167.199.170.82/27. Find the first addr

1.	A classless address is given as 167.199.170.82/27. Find the first address.
A.	167.199.170.32
B.	167.199.170.82
C.	167.199.170.64
D.	167.199.170.78
Answer» D. 167.199.170.78

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