Annex C10 Subnetting

Question 0

Variable Length Subnet Masking (VLSM)

Answer 0

We can use the subnet mask to further divide up the address space in a class c to tailor networks to our specific circumstances and avoid wasting IP address space.

Allows you to select the proper length of subnet mask IOT tailor the size of your networks. This means that you can have networks of varying size to use all of your IP address space efficiently

Question 1

Subnetting

Answer 1

Way to efficiently use IP address space by subdividing it into smaller networks