Your previous Network Administrator had subnneted your class C network into many subnets. Only info you have is that one of the IP range was 200.252.144.33 through 128.252.144.46. How many subnets did he make ? what was the mask ?
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14, 255.255.255.240
explanation: We see that the subnet has 14 nodes. That means N=4 (2^4-2 = 16).
M= 8-4 =4 . Number of Subnets = 2^M -2 = 14.
Mask = 128+64+32+16 (add 4 bits) 255.255.255.240
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