Custom Subnet Mask Subnets
This lesson teaches how to calculate for subnets.
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Question 1 of 10
1. Question
Given the following 192.168.1.0. You need to have 5 subnets. Answer the following questions.
Sort elements
- Class C
- 255.255.255.0 or /24
- 8
- 3
- 8
- 5
- 30
- 255.255.255.224 or /27
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What class of address are you using
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What is the default subnet Mask
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What the number of bits left for hosts by default
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How many bits will give you 5 subnets
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What is the maximum number of subnets
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How many bits is now left for hosts after borrowing for subnets
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What is the maximum number of hosts per subnet
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What is the custom subnet Mask
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Question 2 of 10
2. Question
Given the following 172.16.0.0. You need to have 10 subnets. Answer the following questions.
Sort elements
- Class B
- 255.255.0.0
- 16
- 4
- 16
- 12
- 4094
- 255.255.240.0 or /20
- 16
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What class of address are you using
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What is the default subnet mask
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What is the number of bits lefts for host by default
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How many bits will give you 10 subnets
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What is the maximum number of subnets
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How many bits are now left for hosts after borrowing for subnets
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What is the maximum number of hosts per subnet
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What is the custom subnet mask
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What is the subnet multiplier or increment
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Question 3 of 10
3. Question
Given the following subnet addresses 172.16.0.0 and 172.16.0.4, with total number of hosts allowed is 2 per subnet. What would your custom subnet mask be?
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Question 4 of 10
4. Question
You are given the following network address 10.0.0.0. You borrow 16 bits from the hosts portion of the address. What is the custom subnet mask?
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Question 5 of 10
5. Question
You are given the following network address 150.10.0.0. You borrow 14 bits from the hosts portion of the address. What is the custom subnet mask?
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Question 6 of 10
6. Question
A network administrator wants to narrow the scope of a subnet to two useable IP addresses within class C network. Which of the following is the CIDR notation
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Question 7 of 10
7. Question
A technician is setting up a branch office on a point-to-point connection. Which of the following IP network block is MOST efficient use of IP address space.
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Question 8 of 10
8. Question
Which of the following subnet mask would put 192.168.0.3 and 192.168.0.240 in the same subnet?
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Question 9 of 10
9. Question
A technician is configuring a new server with an IP address of 10.35.113.47 on the 10.35.112.0 subnet to allow for the maximum number of hosts.
When configuring network settings, which of the following is the correct subnet mask?
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Question 10 of 10
10. Question
Which of the following is the minimum subnet mask to allow 172.16.1.5 and 172.16.4.3 to be on the same subnet?
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