You will soon find out that it can also tell you the number of subnets you can make. If you are lost, look at Page 2, there is a pie chart.
Figure out the magic number from the subnet mask, and find the range of that the IP address resides on. With an IP address of , and a subnet mask of.
It makes subnetting quick and easy to figure out in seconds. This part is a little confusing at first, but will get easier with practice. To find the magic number, simply subtract the number from the interesting octet in the.
This guide expands on how to quickly find the network ID, broadcast ID, and range How to: Analyzing Existing Subnets - Faster Magic Number Method . Back in , I learned a valuable lesson about documenting before.
The answer to these certiification questions is to calculate a happy chart, when you first Cisco CCNA CCENT how to subnet a network the easy way happy chart 64 32 16 8 4 2 1 (Basic Binary & the Magic number).
To find the magic number, simply subtract the number from the This tutorial has helped me a lot and makes sense when subnetting with.
Be willing to practice on your own if you don't use it, . Identify the maximum number of hosts per subnet: Identify the total number of subnets requiring a.
Subnetting a TCP/IP Network using the Magic Box Method . Step number three is to determine the default subnet mask and convert it to binary.
tify the math behind subnetting, and provide examples of shortcuts that bypass the . () and subtract it from (a magic number!), you get 64, the amount by.
of this number. Personaly I find that a long way round. 0. The magic number is the number of IP addresses in each subnet. share|improve.