Subnetting Cisco CCNA -Part 2 The Magic Number

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Uploaded by on Sep 20, 2009

Learn Cisco Subnetting the easy way - CCNA Learn the Magic Number Trick
http://www.danscourses.com

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Uploader Comments (danscourses)

  • hi, how do you convert the "28" in 192.168.3.55/28 TO 255.255.255.240?

  • @chessie459 adding the ones in the binary 111111111.11111111.11111111.11­110000

    the last octet is 11110000 with the ones in the following place values 128+64+32+16 = 240

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  • @danscourses thanks! video is really helpful for networking newbies.

  • best I seen ever.... I was tired of the complicated stuff you find on youtube claiming that it is the 'easy' method

  • This is all new to me, so I'd like to ask where you got 44, you wrote 48; but when you wrote it below, you wrote 44 ???

  • all in all cisco is what basic was 30 years ago .. it feels so strange. why is it so ?

  • Fantastic, Thanks for making this tutorial.

  • Great tutorial!

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