Given 3 offices in remote locations.

Office #1 has 4 employees with computers in each office.

Office #2 has 15 employees with computers in each office.

Office #3 has 95 employees with computers in each office.


  1. What IP Class is needed?

  2. How would you modify the default mask for office #1?

  3. How would you modify the default mask for office #2?

  4. How would you modify the default mask for office #3?

  5. Which office should be the `main` office?

  6. You also need a 2 IP connection from the main office to each satalites.















Answers



Net# 1 has 4 hostsIPs needed = 6IPs used = 8mask is /29
Net# 2 has 15 hostsIPs needed = 17IPs used = 16mask is /28
Net# 3 has 95 hostsIPs needed = 97IPs used = 128mask is /25
Total Host[0] = 114IPN = 120 IPs used = 152mask is /24

33554432


/7

16777216


/8

A

8388608


/9

4194304


/10

2097152


/11

1048576


/12

524288


/13

262144


/14

131072


/15

65536


/16

B

32768


/17

16384


/18

8192


/19

4096


/20

2048


/21

1024


/22

512


/23

256


/24

C

128

/25
128

64

/26
192

32

/27
224

16

/28
240

8

/29
248

4

/30
252

2

1

Thu, 04 Jun 2020 02:52:09 -0700
241 Problems Generate Since January 1, 2020