Hexadecimal notation 01110101100101010001110111101010 75 95 ID EA 0x75951DEA CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 11 0111 0101 1001 0101 0001 1101 1110 1010 Hexadecimal Notation 75 95 1D EA 0x75951DEA
Note The binary decimal, and hexadecimal number SyStems ure reviewed in ppendis b CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 12 The binary, decimal, and hexadecimal number systems are reviewed in Appendix B
Example 1 Change the following IP address from binary notation to dotted-decimal notation 1000000100001011000010111110l111 Solution 1291111239 CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 13 Example 1 Change the following IP address from binary notation to dotted-decimal notation. 10000001 00001011 00001011 11101111 Solution 129.11.11.239
Example 2 Change the following IP address from dotted-decimal notation to binary notation 111.56.45.78 Solution 0I0II0011100000101010100110 CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 14 Example 2 Change the following IP address from dotted-decimal notation to binary notation. 111.56.45.78 Solution 01101111 00111000 00101101 01001110
Example 3 Find the error, if any, in the following IP address 111.56.045.78 Solution There are no leading zeroes in dotted-decimal notation (045) CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 15 Example 3 Find the error, if any, in the following IP address: 111.56.045.78 Solution There are no leading zeroes in dotted-decimal notation (045)