Question

ip地址计算问题～求大神

Problem
1: Your company is organized as 6
divisions/departments:

Operation
Division (10,000)

Finance
& Accounting Division (5,000)

Procurement
Division (3,000)

HR
Dept (200)

Marketing
Dept (200)

MIS
Dept (100)

◎ The
number in a parenthesis represents the required number of
"assignable" IP addresses for that division or department.

◎ Each
division or department should have its own network (or subnetwork or
subsubnetwork ...).

◎ Unit
Cost(Cost of an IP Address (both for assignable and unassignable) =
1$

◎ Reselling
is possible only in network(or subnetwork or subsubnetwork ...) unit
(i.e., NOT possible reselling indivudal IP address)

◎ Reselling
Cost is -1$ for each resold IP Address (both for assignable and
unassignable)

For
each of the following 4 schemes of IP addressing, calculate

①
Total Cost(Total money amount you orginally pay)

②
Net Cost = Total Cost + Resell Cost(Revenue)

③
Utilization Ratio = Used Cost / Net Cost

and
show how you get the numbers.

1)
Classful Addressing without any subnetting

2)
Subnetting

3)
CIDR
有知道的大神吗?急求啊～～～

Answer 1

111111111111

Answer 2

现在人家都不用计算了。直接扫描地址的！！！谢谢！！

Answer 3

你能翻译出来么