Questions and Answers
Using 172.16.0.0 (Class B) create 7 networks. What is the subnet mask?
255.255.240.0
Using 172.16.0.0 (Class B) create 5 networks. What is the number of usable hosts per subnet?
8190
Using 172.16.0.0 (Class B) create 25 networks. What are the first and last usable host addresses in the 3rd usable range?
172.16.24.1 - 172.16.31.254
Using 172.16.0.0 (Class B) create 37 networks. What is the subnet mask?
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Using 192.168.1.0 (Class C) create 12 networks. What are the first and last usable host addresses in the 3rd usable range?
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Using 192.168.1.0 (Class C) create 6 networks. What is the subnet mask?
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Using 192.168.1.0 (Class C) create 19 networks. What is the range of usable hosts per subnet?
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Using 192.168.1.0 (Class C) create 48 networks. What are the first and last usable host addresses in the 3rd usable range?
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Study Notes
Class B Subnetting Notes
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Subnetting 172.16.0.0 (Class B) for 7 Networks
- Wanted: 7 networks
- Obtained: 14 networks
- Subnet Mask: 255.255.240.0
- Range: 16 addresses
- Hosts per subnet: 4094
- 1st/Last Usable Host Addresses in 3rd range: 172.16.48.1 - 172.16.63.254
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Subnetting 172.16.0.0 (Class B) for 5 Networks
- Wanted: 5 networks
- Obtained: 6 networks
- Subnet Mask: 255.255.224.0
- Range: 32 addresses
- Hosts per subnet: 8190
- 1st/Last Usable Host Addresses in 3rd range: 172.16.96.1 - 172.16.127.254
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Subnetting 172.16.0.0 (Class B) for 25 Networks
- Wanted: 25 networks
- Obtained: 30 networks
- Subnet Mask: 255.255.248.0
- Range: 8 addresses
- Hosts per subnet: 2046
- 1st/Last Usable Host Addresses in 3rd range: 172.16.24.1 - 172.16.31.254
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Subnetting 172.16.0.0 (Class B) for 37 Networks
- Wanted: 37 networks
- Obtained: 62 networks
- Subnet Mask: 255.255.252.0
- Range: 4 addresses
- Hosts per subnet: 1022
- 1st/Last Usable Host Addresses in 3rd range: Not specified
Class C Subnetting Notes
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Subnetting 192.168.1.0 (Class C) for 12 Networks
- Wanted: 12 networks
- Obtained: 14 networks
- Subnet Mask: 255.255.255.240
- Range: 16 addresses
- Hosts per subnet: 14
- 1st/Last Usable Host Addresses in 3rd range: 192.168.1.49 - 192.168.1.62
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Subnetting 192.168.1.0 (Class C) for 6 Networks
- Wanted: 6 networks
- Obtained: 6 networks
- Subnet Mask: 255.255.255.224
- Range: 32 addresses
- Hosts per subnet: 30
- 1st/Last Usable Host Addresses in 3rd range: 192.168.1.97 - 192.168.1.126
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Subnetting 192.168.1.0 (Class C) for 19 Networks
- Wanted: 19 networks
- Obtained: 30 networks
- Subnet Mask: 255.255.255.248
- Range: 8 addresses
- Hosts per subnet: 6
- 1st/Last Usable Host Addresses in 3rd range: 192.168.1.25 - 192.168.1.30
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Subnetting 192.168.1.0 (Class C) for 48 Networks
- Wanted: 48 networks
- Obtained: 62 networks
- Subnet Mask: 255.255.255.252
- Range: 4 addresses
- Hosts per subnet: 2
- 1st/Last Usable Host Addresses in 3rd range: 192.168.1.13 - 192.168.1.14
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Description
This quiz focuses on subnetting practices for Class B and Class C IP addresses. Participants will use the specified range to create multiple networks and learn about subnet masks and host ranges. Perfect for those studying network fundamentals and IP address management.
