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1. ccna discovery 2 chapter 4 v4.1
1. In an 8 bit binary number, what is the total number of combinations of
the eight bits?
128
254
255
**256
512
1024
2. Convert the decimal number 231 into its binary equivalent. Select the
correct answer from the list below.
11110010
11011011
11110110
**11100111
11100101
11101110
3. How many usable hosts are available given a Class C IP address with the
default subnet mask?
**254
255
256
510
511
512
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