PracNet Subnet Guide - Speed Tips

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PracNet Subnetting - Speed Tips

  1. Group size can be easily multiplied by 10, then doubled or tripled, as necessary.
  2. Every group size lands on 128 at some point.
  3. Every group size lands on the Subnet value of the same column, and every column to the LEFT (in the cheat sheet).
  4. Start with a higher number, and subtract downwards till you reach the subnet you need.

Tip (1)

Tip (1)
Group size can be easily multiplied by 10, then doubled or tripled, as necessary.

Tip (2)

Tip (2)
Every group size lands on 128 at some point.

Tip (3)

Tip (3)
Every group size lands on the Subnet value of the same column, and every column to the LEFT (in the cheat sheet).

Tip (4)

Tip (4)
Start with a higher number, and subtract downwards till you reach the subnet you need.