find all subnets, 1 subnet octet 2
TRANSCRIPT
© Certskills Software, LLC. Lab 7 1
Find All Subnets, 1 Subnet Octet ................................................................................................... 2
Exercise Set 1: Problems 10-14, Find All Subnets, 1 Subnet Octet .......................................... 2
Exercise Set 2: Problems 15-19, Find All Subnets, 1 Subnet Octet .......................................... 2
Exercise Set 3: Problems 20-24, Find All Subnets, 1 Subnet Octet .......................................... 2
Exercise Set 4: Problems 25-29, Find All Subnets, 1 Subnet Octet .......................................... 3
Exercise Set 5: Problems 30-34, Find All Subnets, 1 Subnet Octet .......................................... 3
Exercise Set 6: Problems 35-39, Find All Subnets, 1 Subnet Octet .......................................... 4
Exercise Set 7: Problems 40-44, Find All Subnets, 1 Subnet Octet .......................................... 4
Exercise Set 8: Problems 45-49, Find All Subnets, 1 Subnet Octet .......................................... 4
Answers: Finding All Subnets, 1 Subnet Octet .............................................................................. 6
Answers: Exercise Set 1, Finding All Subnets, 1 Subnet Octet ................................................. 6
Answers: Exercise Set 2, Finding All Subnets, 1 Subnet Octet ................................................. 8
Answers: Exercise Set 3, Finding All Subnets, 1 Subnet Octet ............................................... 10
Answers: Exercise Set 4, Finding All Subnets, 1 Subnet Octet ............................................... 12
Answers: Exercise Set 5, Finding All Subnets, 1 Subnet Octet ............................................... 14
Answers: Exercise Set 6, Finding All Subnets, 1 Subnet Octet ............................................... 16
Answers: Exercise Set 7, Finding All Subnets, 1 Subnet Octet ............................................... 18
Answers: Exercise Set 8, Finding All Subnets, 1 Subnet Octet .............................................. 20
© Certskills Software, LLC. Lab 7 2
Find All Subnets, 1 Subnet Octet
Exercise Set 1: Problems 10-14, Find All Subnets, 1 Subnet Octet Problem
Number
IP Network Mask
10 10.0.0.0 255.255.0.0
11 172.21.0.0 255.255.255.0
12 172.32.0.0 255.255.255.0
13 100.0.0.0 255.255.0.0
14 172.24.0.0 255.255.255.0
Exercise Set 2: Problems 15-19, Find All Subnets, 1 Subnet Octet Problem
Number
IP Network DDN Mask
15 15.0.0.0 255.255.0.0
16 150.10.0.0 255.255.255.0
17 175.10.0.0 255.255.255.0
18 140.18.0.0 255.255.255.0
19 19.0.0.0 255.255.0.0
Exercise Set 3: Problems 20-24, Find All Subnets, 1 Subnet Octet Problem
Number
IP Network Mask
20 10.0.0.0 255.254.0.0
21 172.16.0.0 255.255.252.0
22 192.168.99.0 255.255.255.248
23 100.0.0.0 255.240.0.0
24 200.1.1.0 255.255.255.224
© Certskills Software, LLC. Lab 7 3
Exercise Set 4: Problems 25-29, Find All Subnets, 1 Subnet Octet Problem
Number
IP Network DDN Mask
25 125.0.0.0 255.192.0.0
26 150.10.0.0 255.255.254.0
27 175.10.0.0 255.255.252.0
28 200.10.10.0 255.255.255.248
29 215.115.115.0 255.255.255.240
Exercise Set 5: Problems 30-34, Find All Subnets, 1 Subnet Octet Problem
Number
IP Network DDN Mask
30 150.100.0.0 255.255.224.0
31 10.0.0.0 255.192.0.0
32 172.31.0.0 255.255.128.0
33 192.125.125.0 255.255.255.248
34 223.99.99.0 255.255.255.240
© Certskills Software, LLC. Lab 7 4
Exercise Set 6: Problems 35-39, Find All Subnets, 1 Subnet Octet Problem
Number
IP Network DDN Mask
35 128.1.0.0 255.255.252.0
36 63.0.0.0 255.224.0.0
37 192.168.20.0 255.255.255.248
38 191.191.0.0 255.255.192.0
39 192.192.192.0 255.255.255.128
Exercise Set 7: Problems 40-44, Find All Subnets, 1 Subnet Octet Problem
Number
IP Network DDN Masks
40 169.254.0.0 255.255.224.0
41 139.14.0.0 255.255.192.0
42 10.0.0.0 255.255.0.0
43 168.14.0.0 255.255.240.0
44 215.1.1.0 255.255.255.248
Exercise Set 8: Problems 45-49, Find All Subnets, 1 Subnet Octet Problem
Number
IP Network DDN Masks
45 222.222.222.0 255.255.255.252
46 111.0.0.0 255.254.0.0
47 192.168.3.0 255.255.255.252
48 192.168.7.0 255.255.255.224
49 172.20.0.0 255.255.240.0
© Certskills Software, LLC. Lab 7 5
This Page Intentionally Left
Mostly Blank
Answers are on the Next
Page
© Certskills Software, LLC. Lab 7 6
Answers: Finding All Subnets, 1 Subnet Octet
Answers: Exercise Set 1, Finding All Subnets, 1 Subnet Octet
Answers: Exercise Set 1, Problem 10 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 0 0
Address 10 0 0 0
Magic Number(s) 1
1st Subnet (Zero Subnet) 10 0 0 0
Next Subnet 10 1 0 0
Next Subnet 10 2 0 0
Next Subnet 10 3 0 0
... 10 ... 0 0
Next Subnet 10 254 0 0
Broadcast Subnet 10 255 0 0
Answers: Exercise Set 1, Problem 11 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 0
Address 172 21 0 0
Magic Number(s) 1 0
1st Subnet (Zero Subnet) 172 21 0 0
Next Subnet 172 21 1 0
Next Subnet 172 21 2 0
Next Subnet 172 21 3 0
... 172 21 ... 0
Next Subnet 172 21 254 0
Broadcast Subnet 172 21 255 0
Answers: Exercise Set 1, Problem 12 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 0
Address 172 32 0 0
Magic Number(s) 1
1st Subnet (Zero Subnet) 172 32 0 0
Next Subnet 172 32 1 0
Next Subnet 172 32 2 0
Next Subnet 172 32 3 0
... 172 32 ... 0
Next Subnet 172 32 254 0
Broadcast Subnet 172 32 255 0
© Certskills Software, LLC. Lab 7 7
Answers: Exercise Set 1, Problem 13 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 0 0
Address 100 0 0 0
Magic Number(s) 1
1st Subnet (Zero Subnet) 100 0 0 0
Next Subnet 100 1 0 0
Next Subnet 100 2 0 0
Next Subnet 100 3 0 0
... 100 ... 0 0
Next Subnet 100 254 0 0
Broadcast Subnet 100 255 0 0
Answers: Exercise Set 1, Problem 14 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 0
Address 172 24 0 0
Magic Number(s) 1 0
1st Subnet (Zero Subnet) 172 24 0 0
Next Subnet 172 24 1 0
Next Subnet 172 24 2 0
Next Subnet 172 24 3 0
... 172 24 ... 0
Next Subnet 172 24 254 0
Broadcast Subnet 172 24 255 0
© Certskills Software, LLC. Lab 7 8
Answers: Exercise Set 2, Finding All Subnets, 1 Subnet Octet
Answers: Exercise Set 2, Problem 15 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 0 0
Address 15 0 0 0
Magic Number(s) 1
1st Subnet (Zero Subnet) 15 0 0 0
Next Subnet 15 1 0 0
Next Subnet 15 2 0 0
Next Subnet 15 3 0 0
... 15 ... 0 0
Next Subnet 15 254 0 0
Broadcast Subnet 15 255 0 0
Answers: Exercise Set 2, Problem 16 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 0
Address 150 10 0 0
Magic Number(s) 1 0
1st Subnet (Zero Subnet) 150 10 0 0
Next Subnet 150 10 1 0
Next Subnet 150 10 2 0
Next Subnet 150 10 3 0
... ... 0
Next Subnet 150 10 254 0
Broadcast Subnet 150 10 255 0
Answers: Exercise Set 2, Problem 17 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 0
Address 175 10 0 0
Magic Number(s) 1 0
1st Subnet (Zero Subnet) 175 10 0 0
Next Subnet 175 10 1 0
Next Subnet 175 10 2 0
Next Subnet 175 10 3 0
... ... 0
Next Subnet 175 10 254 0
Broadcast Subnet 175 10 255 0
© Certskills Software, LLC. Lab 7 9
Answers: Exercise Set 2, Problem 18 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 0
Address 140 18 0 0
Magic Number(s) 1 0
1st Subnet (Zero Subnet) 140 18 0 0
Next Subnet 140 18 1 0
Next Subnet 140 18 2 0
Next Subnet 140 18 3 0
... ... 0
Next Subnet 140 18 254 0
Broadcast Subnet 140 18 255 0
Answers: Exercise Set 2, Problem 19 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 0 0
Address 19 0 0 0
Magic Number(s) 1
1st Subnet (Zero Subnet) 19 0 0 0
Next Subnet 19 1 0 0
Next Subnet 19 2 0 0
Next Subnet 19 3 0 0
... 19 ... 0 0
Next Subnet 19 254 0 0
Broadcast Subnet 19 255 0 0
© Certskills Software, LLC. Lab 7 10
Answers: Exercise Set 3, Finding All Subnets, 1 Subnet Octet
Answers: Exercise Set 3, Problem 20 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 254 0 0
Address 10 0 0 0
Magic Number(s) 2
1st Subnet (Zero Subnet) 10 0 0 0
Next Subnet 10 2 0 0
Next Subnet 10 4 0 0
Next Subnet 10 6 0 0
... 10 ... 0 0
Next Subnet 10 252 0 0
Broadcast Subnet 10 254 0 0
Answers: Exercise Set 3, Problem 21 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 252 0
Address 172 16 0 0
Magic Number(s) 4 0
1st Subnet (Zero Subnet) 172 16 0 0
Next Subnet 172 16 4 0
Next Subnet 172 16 8 0
Next Subnet 172 16 12 0
... 172 16 … 0
Next Subnet 172 16 248 0
Broadcast Subnet 172 16 252 0
Answers: Exercise Set 3, Problem 22 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 248
Address 192 168 99 0
Magic Number(s) 8
1st Subnet (Zero Subnet) 192 168 99 0
Next Subnet 192 168 99 8
Next Subnet 192 168 99 16
Next Subnet 192 168 99 24
... 192 168 99 …
Next Subnet 192 168 99 240
Broadcast Subnet 192 168 99 248
© Certskills Software, LLC. Lab 7 11
Answers: Exercise Set 3, Problem 23 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 240 0 0
Address 100 0 0 0
Magic Number(s) 16
1st Subnet (Zero Subnet) 100 0 0 0
Next Subnet 100 16 0 0
Next Subnet 100 32 0 0
Next Subnet 100 48 0 0
... 100 … 0 0
Next Subnet 100 224 0 0
Broadcast Subnet 100 240 0 0
Answers: Exercise Set 3, Problem 24 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 224
Address 200 1 1 0
Magic Number(s) 32
1st Subnet (Zero Subnet) 200 1 1 0
Next Subnet 200 1 1 32
Next Subnet 200 1 1 64
Next Subnet 200 1 1 96
... …
Next Subnet 200 1 1 192
Broadcast Subnet 200 1 1 224
© Certskills Software, LLC. Lab 7 12
Answers: Exercise Set 4, Finding All Subnets, 1 Subnet Octet
Answers: Exercise Set 4, Problem 25 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 192 0 0
Address 125 0 0 0
Magic Number(s) 64
1st Subnet (Zero Subnet) 125 0 0 0
Next Subnet 125 64 0 0
Next Subnet 125 128 0 0
Broadcast Subnet 125 192 0 0
Answers: Exercise Set 4, Problem 26 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 254 0
Address 150 10 0 0
Magic Number(s) 2
1st Subnet (Zero Subnet) 150 10 0 0
Next Subnet 150 10 2 0
Next Subnet 150 10 4 0
Next Subnet 150 10 6 0
... …
Next Subnet 150 10 252 0
Broadcast Subnet 150 10 254 0
Answers: Exercise Set 4, Problem 27 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 252 0
Address 175 10 0 0
Magic Number(s) 4
1st Subnet (Zero Subnet) 175 10 0 0
Next Subnet 175 10 4 0
Next Subnet 175 10 8 0
Next Subnet 175 10 12 0
... …
Next Subnet 175 10 248 0
Broadcast Subnet 175 10 252 0
© Certskills Software, LLC. Lab 7 13
Answers: Exercise Set 4, Problem 28 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 248
Address 200 10 10 0
Magic Number(s) 8
1st Subnet (Zero Subnet) 200 10 10 0
Next Subnet 200 10 10 8
Next Subnet 200 10 10 16
Next Subnet 200 10 10 24
... …
Next Subnet 200 10 10 240
Broadcast Subnet 200 10 10 248
Answers: Exercise Set 4, Problem 29 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 240
Address 215 115 115 0
Magic Number(s) 16
1st Subnet (Zero Subnet) 215 115 115 0
Next Subnet 215 115 115 16
Next Subnet 215 115 115 32
Next Subnet 215 115 115 48
... …
Next Subnet 215 115 115 224
Broadcast Subnet 215 115 115 240
© Certskills Software, LLC. Lab 7 14
Answers: Exercise Set 5, Finding All Subnets, 1 Subnet Octet
Answers: Exercise Set 5, Problem 30 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 224 0
Address 150 100 0 0
Magic Number(s) 32
1st Subnet (Zero Subnet) 150 100 0 0
Next Subnet 150 100 32 0
Next Subnet 150 100 64 0
Next Subnet 150 100 96 0
... …
Next Subnet 150 100 192 0
Broadcast Subnet 150 100 224 0
Answers: Exercise Set 5, Problem 31 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 192 0 0
Address 10 0 0 0
Magic Number(s) 64
1st Subnet (Zero Subnet) 10 0 0 0
Next Subnet 10 64 0 0
Next Subnet 10 128 0 0
Broadcast Subnet 10 192 0 0
© Certskills Software, LLC. Lab 7 15
Answers: Exercise Set 5, Problem 32 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 128 0
Address 172 31 0 0
Magic Number(s) 128
1st Subnet (Zero Subnet) 172 31 0 0
Broadcast Subnet 172 31 128 0
Answers: Exercise Set 5, Problem 33 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 248
Address 192 125 125 0
Magic Number(s) 8
1st Subnet (Zero Subnet) 192 125 125 0
Next Subnet 192 125 125 8
Next Subnet 192 125 125 16
Next Subnet 192 125 125 24
... …
Next Subnet 192 125 125 240
Broadcast Subnet 192 125 125 248
Answers: Exercise Set 5, Problem 34 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 240
Address 223 99 99 0
Magic Number(s) 16
1st Subnet (Zero Subnet) 223 99 99 0
Next Subnet 223 99 99 16
Next Subnet 223 99 99 32
Next Subnet 223 99 99 48
... …
Next Subnet 223 99 99 224
Broadcast Subnet 223 99 99 240
© Certskills Software, LLC. Lab 7 16
Answers: Exercise Set 6, Finding All Subnets, 1 Subnet Octet
Answers: Exercise Set 6, Problem 35 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 252 0
Address 128 1 0 0
Magic Number(s) 4
1st Subnet (Zero Subnet) 128 1 0 0
Next Subnet 128 1 4 0
Next Subnet 128 1 8 0
Next Subnet 128 1 12 0
... …
Next Subnet 128 1 248 0
Broadcast Subnet 128 1 252 0
Answers: Exercise Set 6, Problem 36 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 224 0 0
Address 63 0 0 0
Magic Number(s) 32
1st Subnet (Zero Subnet) 63 0 0 0
Next Subnet 63 32 0 0
Next Subnet 63 64 0 0
Next Subnet 63 96 0 0
... …
Next Subnet 63 192 0 0
Broadcast Subnet 63 224 0 0
Answers: Exercise Set 6, Problem 37 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 248
Address 192 168 20 0
Magic Number(s) 8
1st Subnet (Zero Subnet) 192 168 20 0
Next Subnet 192 168 20 8
Next Subnet 192 168 20 16
Next Subnet 192 168 20 24
... …
Next Subnet 192 168 20 240
Broadcast Subnet 192 168 20 248
© Certskills Software, LLC. Lab 7 17
Answers: Exercise Set 6, Problem 38 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 192 0
Address 191 191 0 0
Magic Number(s) 64
1st Subnet (Zero Subnet) 191 191 0 0
Next Subnet 191 191 64 0
Next Subnet 191 191 128 0
Broadcast Subnet 191 191 192 0
Answers: Exercise Set 6, Problem 39 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 128
Address 192 192 192 0
Magic Number(s) 128
1st Subnet (Zero Subnet) 192 192 192 0
Broadcast Subnet 192 192 192 128
© Certskills Software, LLC. Lab 7 18
Answers: Exercise Set 7, Finding All Subnets, 1 Subnet Octet
Answers: Exercise Set 7, Problem 40 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 224 0
Address 169 254 0 0
Magic Number(s) 32
1st Subnet (Zero Subnet) 169 254 0 0
Next Subnet 169 254 32 0
Next Subnet 169 254 64 0
Next Subnet 169 254 96 0
... …
Next Subnet 169 254 192 0
Broadcast Subnet 169 254 224 0
Answers: Exercise Set 7, Problem 41 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 192 0
Address 139 14 0 0
Magic Number(s) 64
1st Subnet (Zero Subnet) 139 14 0 0
Next Subnet 139 14 64 0
Next Subnet 139 14 128 0
Broadcast Subnet 139 14 192 0
Answers: Exercise Set 7, Problem 42 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 0 0
Address 10 0 0 0
Magic Number(s) 1
1st Subnet (Zero Subnet) 10 0 0 0
Next Subnet 10 1 0 0
Next Subnet 10 2 0 0
Next Subnet 10 3 0 0
... ...
Next Subnet 10 254 0 0
Broadcast Subnet 10 255 0 0
© Certskills Software, LLC. Lab 7 19
Answers: Exercise Set 7, Problem 43 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 240 0
Address 168 14 0 0
Magic Number(s) 16
1st Subnet (Zero Subnet) 168 14 0 0
Next Subnet 168 14 16 0
Next Subnet 168 14 32 0
Next Subnet 168 14 48 0
... …
Next Subnet 168 14 224 0
Broadcast Subnet 168 14 240 0
Answers: Exercise Set 7, Problem 44 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 248
Address 215 1 1 0
Magic Number(s) 8
1st Subnet (Zero Subnet) 215 1 1 0
Next Subnet 215 1 1 8
Next Subnet 215 1 1 16
Next Subnet 215 1 1 24
... …
Next Subnet 215 1 1 240
Broadcast Subnet 215 1 1 248
© Certskills Software, LLC. Lab 7 20
Answers: Exercise Set 8, Finding All Subnets, 1 Subnet Octet
Answers: Exercise Set 8, Problem 45 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 252
Address 222 222 222 0
Magic Number(s) 4
1st Subnet (Zero Subnet) 222 222 222 0
Next Subnet 222 222 222 4
Next Subnet 222 222 222 8
Next Subnet 222 222 222 12
... …
Next Subnet 222 222 222 248
Broadcast Subnet 222 222 222 252
Answers: Exercise Set 8, Problem 46 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 254 0 0
Address 111 0 0 0
Magic Number(s) 2
1st Subnet (Zero Subnet) 111 0 0 0
Next Subnet 111 2 0 0
Next Subnet 111 4 0 0
Next Subnet 111 6 0 0
... …
Next Subnet 111 252 0 0
Broadcast Subnet 111 254 0 0
Answers: Exercise Set 8, Problem 47 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 252
Address 192 168 3 0
Magic Number(s) 4
1st Subnet (Zero Subnet) 192 168 3 0
Next Subnet 192 168 3 4
Next Subnet 192 168 3 8
Next Subnet 192 168 3 12
... …
Next Subnet 192 168 3 248
Broadcast Subnet 192 168 3 252
© Certskills Software, LLC. Lab 7 21
Answers: Exercise Set 8, Problem 48 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 255 224
Address 192 168 7 0
Magic Number(s) 32
1st Subnet (Zero Subnet) 192 168 7 0
Next Subnet 192 168 7 32
Next Subnet 192 168 7 64
Next Subnet 192 168 7 96
... ...
Next Subnet 192 168 7 192
Broadcast Subnet 192 168 7 224
Answers: Exercise Set 8, Problem 49 – Answers and Process
Octet 1 Octet 2 Octet 3 Octet 4
Mask 255 255 240 0
Address 172 20 0 0
Magic Number(s) 16
1st Subnet (Zero Subnet) 172 20 0 0
Next Subnet 172 20 16 0
Next Subnet 172 20 32 0
Next Subnet 172 20 48 0
... …
Next Subnet 172 20 224 0
Broadcast Subnet 172 20 240 0