$10.$ You are a solutions architect who works at a large retail company that is migrating its existing infrastructure to AWS. You recommend that they use a custom VPC$.$ When you create a VPC$,$ you assign it to an IPv$4$ Classless Inter$-$ Domain Routing $($CIDR$)$ block of $10*0\mathrm{.}1*0/24($which has $256$ total IP addresses$).$ How many IP addresses are available? $($Select the best answer$)$