A firm is assigned the network part 128.171. It selects a 10-bit subnet part. a)

Question

A firm is assigned the network part 128.171. It selects a 10-bit subnet part. a) Draw the bits for the four octets of the IP address of the first host on the first subnet. (Hint: Use Windows Calculator.)

b) Convert this answer into dotted decimal notation.

c) Draw the bits for the second host on the third subnet. (In binary, 2 is 10, whereas 3 is 11.)

d) Convert this into dotted decimal notation.

e) Draw the bits for the last host on the third subnet.

f) Convert this answer into dotted decimal notation

Explanation / Answer

Ans: a&b)

              First host on first subnet: 128.171.0.1

              Binary notation: 10000000.10101011.00000000.00000001

Ans: c&d)

   Second host on third subnet: 128.171.0.130

   Binary notation: 10000000.10101011.00000000.10000010

Ans: e&f)

Last host on third subnet: 128.171.0.190

Binary notation: 10000000.10101011.00000000.10111110

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