The dotted-decimal notation of the following IPV4 address in binary notation…
2018
The dotted-decimal notation of the following IPV4 address in binary notation is _________. 10000001 00001011 00001011 11101111
- A.
111.56.45.239
- B.
129.11.10.238
- C.
129.11.11.239
- D.
111.56.11.239
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Correct answer: C
Solution: Convert each 8-bit group to decimal.
10000001 = 128 + 1 = 129
00001011 = 8 + 2 + 1 = 11
00001011 = 8 + 2 + 1 = 11
11101111 = 128 + 64 + 32 + 8 + 4 + 2 + 1 = 239
Therefore the dotted-decimal representation is 129.11.11.239.
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