Easy Assignment – Corporate Infrastructure Part V: IPv6 – Online
ITT-116N 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 | 27 |
0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 59 |
1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 240 |
0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 49 |
1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 136 |
1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 170 |
0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 109 |
1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 153 |
1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 214 |
Decimal to Binary Conversion
128 | 64 | 32 | 16 | 8 | 4 | 2 | 1 | Problem |
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 200 |
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 255 |
0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 107 |
1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 224 |
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 192 |
0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 98 |
1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 242 |
1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 224 |
1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 172 |
0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 100 |
Address Classes
Address | Class |
148.17.9.1 | B |
220.200.23.1 | C |
177.100.15.4 | B |
249.241.80.78 | E |
198.155.72.56 | C |
10.0.0.1 | A |
192.168.123.42 | C |
123.231.132.9 | A |
42.42.42.42 | A |
242.81.64.3 | E |
Network Identification
Highlight the Network Portion:
|
Highlight the Host Portion:
|
Network Addressing
Write the network addresses for the provided IP address/subnet mask.
10.10.48.80 255.255.255.0 | 10.10.48.0 |
10.10.10.10 255.0.0.0 | 10.0.0.0 |
27.125.200.151 255.0.0.0 | 27.0.0.0 |
199.203.32.91 255.255.255.0 | 199.203.32.0 |
186.31.32.110 255.255.0.0 | 186.31.0.0 |
192.168.24.19 255.255.0.0 | 192.168.0.0 |
15.30.20.20 255.255.255.0 | 15.30.20.0 |
27.0.2.1 255.0.0.0 | 27.0.0.0 |
164.42.3.4 255.255.255.0 | 164.42.3.0 |
25.25.142.8 255.0.0.0 | 25.0.0.0 |
Host Addresses
Using the IP address and subnet mask shown, write the host address.
10.10.48.80 255.255.255.0 | 10.10.48.1-10.10.48.254 |
10.10.10.10 255.0.0.0 | 10.0.0.1-10.255.255.254 |
27.125.200.151 255.0.0.0 | 27.0.0.1-27.255.255.254 |
199.203.32.91 255.255.255.0 | 199.203.32.1-199.203.32.254 |
186.31.32.110 255.255.0.0 | 186.31.0.1-186.31.255.254 |
192.168.24.19 255.255.0.0 | 192.168.0.1-192.168.255.254 |
15.30.20.20 255.255.255.0 | 15.30.20.1-15.30.20.254 |
27.0.2.1 255.0.0.0 | 27.0.0.1-27.255.255.254 |
164.42.3.4 255.255.255.0 | 164.42.3.1- 164.42.3.254 |
25.25.142.8 255.0.0.0 | 25.0.0.1-25.255.255.254 |
Default Subnet Mask
Write the correct default subnet mask for each.
10.10.48.80 255.255.255.0 | 255.0.0.0 |
10.10.10.10 255.0.0.0 | 255.0.0.0 |
27.125.200.151 255.0.0.0 | 255.0.0.0 |
199.203.32.91 255.255.255.0 | 255.255.255.0 |
186.31.32.110 255.255.0.0 | 255.255.0.0 |
192.168.24.19 255.255.0.0 | 255.255.255.0 |
15.30.20.20 255.255.255.0 | 255.0.0.0 |
27.0.2.1 255.0.0.0 | 255.0.0.0 |
164.42.3.4 255.255.255.0 | 255.255.0.0 |
25.25.142.8 255.0.0.0 | 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 | c |
Default Subnet Mask | 255.255.255.0 |
Custom Subnet Mask | 255.255.255.240 |
Total Number of Subnets | 16 |
Total Number of Host Addresses | 16 |
Number of Usable Addresses | 14 |
Number of Bits Borrowed | 4 |
What is the 10th Subnet Range? | 192.10.10.144-192.10.10.159 |
What is the subnet number for the 2nd Subnet? | 192.10.10.32 |
What is the broadcast address for the 12th Subnet? | 192.10.10.191 |
What are the usable addresses for the 10th Subnet? | 192.10.10.145-192.10.10.158 |
Required Subnets | 1000 |
Required Hosts | 60 |
Network Address | 156.100.0.0 |
Address Class | B |
Default Subnet Mask | 255.255.0.0 |
Custom Subnet Mask | 255.255.255.192 |
Total Number of Subnets | 1024 |
Total Number of Host Addresses | 64 |
Number of Usable Addresses | 62 |
Number of Bits Borrowed | 10 |
What is the 10th Subnet Range? | 156.100.2.64-156.100.2.127 |
What is the subnet number for the 2nd Subnet? | 156.100.0.64 |
What is the broadcast address for the 12th Subnet? | 156.100.2.255 |
What are the usable addresses for the 100th Subnet? | 156.100.24.193-156.100.24.254 |
Required Subnets | 6 |
Required Hosts | 28 |
Network Address | 182.86.7.0 |
Address Class | B |
Default Subnet Mask | 255.255.255.0 |
Custom Subnet Mask | 255.255.255.224 |
Total Number of Subnets | 2048 |
Total Number of Host Addresses | 32 |
Number of Usable Addresses | 30 |
Number of Bits Borrowed | 11 |
What is the 3rd Subnet Range? | 182.86.7.64-182.86.7.95 |
What is the subnet number for the 2nd Subnet? | 182.86.7.32 |
What is the broadcast address for the 1st Subnet? | 182.86.7.31 |
What are the usable addresses for the 6th Subnet? | 182.86.7.161-182-86-7-190 |
Required Subnets | 2000 |
Required Hosts | 15 |
Network Address | 187.112.0.0 |
Address Class | B |
Default Subnet Mask | 255.255.255.0 |
Custom Subnet Mask | 255.255.255.224 |
Total Number of Subnets | 2048 |
Total Number of Host Addresses | 32 |
Number of Usable Addresses | 30 |
Number of Bits Borrowed | 11 |
What is the 100th Subnet Range? | 182.112.12.96-182.112.12.127 |
What is the subnet number for the 200th Subnet? | 182.112.25.0 |
What is the broadcast address for the 42nd Subnet? | 182.112.5.63 |
What are the usable addresses for the 10th Subnet? | 182.112.1.33-182.112.1.62 |
Required Subnets | 412 |
Required Hosts | 1000 |
Network Address | 128.47.0.0 |
Address Class | B |
Default Subnet Mask | 255.255.255.0 |
Custom Subnet Mask | 255.255.252.128 |
Total Number of Subnets | 512 |
Total Number of Host Addresses | 65,536 |
Number of Usable Addresses | 64,512 |
Number of Bits Borrowed | 9 |
What is the 10th Subnet Range? | 128.47.36.0 |
What is the subnet number for the 42nd Subnet? | 128.47.20.128 |
What is the broadcast address for the 300th Subnet? | 128.47.149.255 |
What are the usable addresses for the 12th Subnet? | 128.47.5.129-128.47.5.254 |
Create the subnetting table for each subnet required for your corporate network.
Required Subnets | 8 |
Required Hosts | 300 |
Network Address | 10.0.0.0 |
Address Class | A |
Default Subnet Mask | 255.0.0.0 |
Custom Subnet Mask | 255.255.255.0 |
Total Number of Subnets | 65536 |
Total Number of Host Addresses | 16,777,216 |
Number of Usable Addresses | 16,646,144 |
Number of Bits Borrowed | 16 |
What are the usable addresses for the 1st Subnet? | 10.0.0.1-10.0.0.254 |
What are the usable addresses for the 2nd Subnet? | 10.0.1.1-10.0.1.254 |
What are the usable addresses for the 3rd Subnet? | 10.0.2.1-10.0.2.254 |
What are the usable addresses for the 4th Subnet? | 10.0.3.1-10.0.3.254 |
What are the usable addresses for the 5th Subnet? | 10.0.4.1-10.0.4.254 |
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