Company XYZ has been assigned a Class C address with a network number of

$210\mathrm{.}10\mathrm{.}10\mathrm{.}0.$ You are asked to come up with a plan for network expansion and your

needs analysis shows that XYZ network requires $10$ subnets. Answer the questions

below and show your work.

$1)$ How many bits must be borrowed for the subnet ID$?$

$2)$ What is$,$ in decimal format, the subnet mask required?

$3)$ How many hosts can there be on each subnet?

$4)$ How many subnets can this subnetting scheme accommodate?

$5)$ Briefly discuss the expansion plan provided by this subnetting solution $(3$ lines MAX$)$