Question
What is the IP address range for the first octet in a class B address, in binary form?


A. 00000111-10001111


B. 00000011-10011111


C. 10000000-10111111


D. 11000000-11011111


E. 11100000-11101111


F. None of the above
Answers
C
Explanation:
The class B address range is 128.0.0.0-191.255.255.255. When looking at the first octet
alone, the range is 128-191. The binary number for 128 is 10000000 and the binary
number for 191 is 10111111, so the value rang is 10000000-10111111.   Your Comment




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