Gate2012_23

In the IPv4 addressing format, the number of networks allowed under Class C addresses is

(A) 214      (B) 27       (C) 221       (D) 224

Answer

Answer :- (C)
Exp:- Class C address, size of network field is 24 bits, but 3 bits are fixed as 110,
          total number of network possible is 221

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