On a class C network with a subnet mask of 192, how many subnets are available?
A. 254
B. 62
C. 30
D. 14
E. 2
Answer: Option E
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Answer should be 4.
how come? the block size is 64, which equal 2 to power 6, so number of one's is 2 ,then the numb. of subnets should be 2 to 2 equal 4.. even the answer not submitted... correct me if i am wrong.