Assignment: Subnetting Worksheet
Use the following tables as references for the remainder of the document.
IP Address Classes
|
Class A
|
1-127
|
Leading bit pattern
|
0
|
Network.Host.Host.Host
|
Class B
|
128-191
|
Leading bit pattern
|
10
|
Network.Network.Host.Host
|
Class C
|
224-239
|
Leading bit pattern
|
110
|
Network.Network.Network.Host
|
Class D
|
224-230
|
Reserved for multicast
|
Class E
|
240-255
|
Reserved for experimental, used for research.
|
Private Addresses
|
Class A
|
10.0.0.0 - 10.255.255.255
|
Class B
|
172.16.0.0 - 172.31.255.255
|
Class C
|
192.168.0.0 - 192.168.255.255
|
APIPA
|
169.254.0.1 - 169.254.255.254
|
Binary to Decimal Conversion
128
|
64
|
32
|
16
|
8
|
4
|
2
|
1
|
Answers
|
0
|
0
|
0
|
1
|
1
|
0
|
1
|
1
|
|
0
|
0
|
1
|
1
|
1
|
0
|
1
|
1
|
|
1
|
1
|
1
|
1
|
0
|
0
|
0
|
0
|
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
1
|
|
1
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
|
1
|
0
|
1
|
0
|
1
|
0
|
1
|
0
|
|
0
|
1
|
1
|
0
|
1
|
1
|
0
|
1
|
|
1
|
0
|
0
|
1
|
1
|
0
|
0
|
1
|
|
1
|
1
|
0
|
1
|
0
|
1
|
1
|
0
|
|
Decimal to Binary Conversion
128
|
64
|
32
|
16
|
8
|
4
|
2
|
1
|
Problem
|
|
|
|
|
|
|
|
|
200
|
|
|
|
|
|
|
|
|
255
|
|
|
|
|
|
|
|
|
107
|
|
|
|
|
|
|
|
|
224
|
|
|
|
|
|
|
|
|
192
|
|
|
|
|
|
|
|
|
98
|
|
|
|
|
|
|
|
|
242
|
|
|
|
|
|
|
|
|
224
|
|
|
|
|
|
|
|
|
172
|
|
|
|
|
|
|
|
|
100
|
Address Classes
Address
|
Class
|
148.17.9.1
|
|
220.200.23.1
|
|
177.100.15.4
|
|
249.241.80.78
|
|
198.155.72.56
|
|
10.0.0.1
|
|
192.168.123.42
|
|
123.231.132.9
|
|
42.42.42.42
|
|
242.81.64.3
|
|
Network Identification
Highlight the Network Portion:
117.
|
89.
|
56.
|
90
|
33.
|
0.
|
0.
|
2
|
10.
|
252
|
1.
|
1
|
150.
|
15.
|
16.
|
3
|
192.
|
168.
|
123.
|
1
|
199.
|
155.
|
66.
|
56
|
242.
|
200.
|
23.
|
1
|
158.
|
200.
|
45.
|
62
|
218.
|
155.
|
230.
|
41
|
100.
|
25.
|
1.
|
1
|
|
Highlight the Host Portion
117.
|
89.
|
56.
|
90
|
33.
|
0.
|
0.
|
2
|
10.
|
252
|
1.
|
1
|
150.
|
15.
|
16.
|
3
|
192.
|
168.
|
123.
|
1
|
199.
|
155.
|
66.
|
56
|
242.
|
200.
|
23.
|
1
|
158.
|
200.
|
45.
|
62
|
218.
|
155.
|
230.
|
41
|
100.
|
25.
|
1.
|
1
|
|
Network Addressing
Write the network addresses for the provided IP address/subnet mask.
10.10.48.80 255.255.255.0
|
|
10.10.10.10 255.0.0.0
|
|
27.125.200.151 255.0.0.0
|
|
199.203.32.91 255.255.255.0
|
|
186.31.32.110 255.255.0.0
|
|
192.168.24.19 255.255.0.0
|
|
15.30.20.20 255.255.255.0
|
|
27.0.2.1 255.0.0.0
|
|
164.42.3.4 255.255.255.0
|
|
25.25.142.8 255.0.0.0
|
|
Host Addresses
Using the IP address and subnet mask shown, write the host address
10.10.48.80 255.255.255.0
|
|
10.10.10.10 255.0.0.0
|
|
27.125.200.151 255.0.0.0
|
|
199.203.32.91 255.255.255.0
|
|
186.31.32.110 255.255.0.0
|
|
192.168.24.19 255.255.0.0
|
|
15.30.20.20 255.255.255.0
|
|
27.0.2.1 255.0.0.0
|
|
164.42.3.4 255.255.255.0
|
|
25.25.142.8 255.0.0.0
|
|
Default Subnet Mask
Write the correct default subnet mask for each
10.10.48.80 255.255.255.0
|
|
10.10.10.10 255.0.0.0
|
|
27.125.200.151 255.0.0.0
|
|
199.203.32.91 255.255.255.0
|
|
186.31.32.110 255.255.0.0
|
|
192.168.24.19 255.255.0.0
|
|
15.30.20.20 255.255.255.0
|
|
27.0.2.1 255.0.0.0
|
|
164.42.3.4 255.255.255.0
|
|
25.25.142.8 255.0.0.0
|
|
Custom Subnet Masks
Fill in the blanks
Required Subnets
|
14
|
Required Hosts
|
14
|
Network Address
|
192.10.10.0
|
Address Class
|
|
Default Subnet Mask
|
|
Custom Subnet Mask
|
|
Total Number of Subnets
|
|
Total Number of Host Addresses
|
|
Number of Usable Addresses
|
|
Number of Bits Borrowed
|
|
What is the 10th Subnet Range?
|
|
What is the subnet number for the 2nd Subnet?
|
|
What is the broadcast address for the 12th Subnet?
|
|
What are the usable addresses for the 10th Subnet?
|
|
Required Subnets
|
1000
|
Required Hosts
|
60
|
Network Address
|
156.100.0.0
|
Address Class
|
|
Default Subnet Mask
|
|
Custom Subnet Mask
|
|
Total Number of Subnets
|
|
Total Number of Host Addresses
|
|
Number of Usable Addresses
|
|
Number of Bits Borrowed
|
|
What is the 10th Subnet Range?
|
|
What is the subnet number for the 2nd Subnet?
|
|
What is the broadcast address for the 12th Subnet?
|
|
What are the usable addresses for the 100th Subnet?
|
|
Required Subnets
|
6
|
Required Hosts
|
28
|
Network Address
|
182.86.7.0
|
Address Class
|
|
Default Subnet Mask
|
|
Custom Subnet Mask
|
|
Total Number of Subnets
|
|
Total Number of Host Addresses
|
|
Number of Usable Addresses
|
|
Number of Bits Borrowed
|
|
What is the 3rd Subnet Range?
|
|
What is the subnet number for the 2nd Subnet?
|
|
What is the broadcast address for the 1st Subnet?
|
|
What are the usable addresses for the 6th Subnet?
|
|
Required Subnets
|
2000
|
Required Hosts
|
15
|
Network Address
|
187.112.0.0
|
Address Class
|
|
Default Subnet Mask
|
|
Custom Subnet Mask
|
|
Total Number of Subnets
|
|
Total Number of Host Addresses
|
|
Number of Usable Addresses
|
|
Number of Bits Borrowed
|
|
What is the 100th Subnet Range?
|
|
What is the subnet number for the 200th Subnet?
|
|
What is the broadcast address for the 42nd Subnet?
|
|
What are the usable addresses for the 10th Subnet?
|
|
Required Subnets
|
412
|
Required Hosts
|
1000
|
Network Address
|
128.47.0.0
|
Address Class
|
|
Default Subnet Mask
|
|
Custom Subnet Mask
|
|
Total Number of Subnets
|
|
Total Number of Host Addresses
|
|
Number of Usable Addresses
|
|
Number of Bits Borrowed
|
|
What is the 10th Subnet Range?
|
|
What is the subnet number for the 42nd Subnet?
|
|
What is the broadcast address for the 300th Subnet?
|
|
What are the usable addresses for the 12th Subnet?
|
|
Create the subnetting table for each subnet required for your corporate network.
Required Subnets
|
|
Required Hosts
|
|
Network Address
|
|
Address Class
|
|
Default Subnet Mask
|
|
Custom Subnet Mask
|
|
Total Number of Subnets
|
|
Total Number of Host Addresses
|
|
Number of Usable Addresses
|
|
Number of Bits Borrowed
|
|
What are the usable addresses for the 1st Subnet?
|
|
What are the usable addresses for the 2nd Subnet?
|
|
What are the usable addresses for the 3rd Subnet?
|
|
What are the usable addresses for the 4th Subnet?
|
|
What are the usable addresses for the 5th Subnet?
|
|