Subnetting Name:________________

Subnet Mask Assignment #1

195.70.16.93

Six bits have been borrowed from this network in order to create subnets

1. Into what Class does this address fall?

2. What is the network address for this node?

3. What is the default subnet mask for this Class?

4. What is the subnet mask?

5. How many subnets have been created?

6. How many useable subnets have been created?

7. How many hosts per subnet will there be?

8. How many useable hosts per subnet will there be?

9. Put the IP address and subnet mask into binary, AND them, and show the result.

10. If the subnets are numbered sequentially starting from 0 (0, 1, 2, etc.) into which subnet will the subnet .16 fall?

11. If the subnets are numbered sequentially starting from 0 (0, 1, 2, etc.) into which subnet will the node .92 fall?

12. Present your solution in a clear manner.

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Subnetting Name:________________

Network Design Assignment #1

XYZ Inc. – 193.5.5.0

You are the Network Administrator for XYZ and are required to subnet the network.

1. Into what Class does this address fall?

2. What is the default subnet mask for this Class?

3. The number of bits you borrowed to subnet?

4. What is the new subnet mask?

5. How many subnets have been created?

6. How many useable subnets have been created?

7. How many hosts per subnet will there be?

8. How many useable hosts per subnet will there be?

9. The broadcast address for each subnet.

10. State the IP address for each router interface.

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Production 19 hosts no growth anticipated

Sales 23 hosts no growth anticipated

Router

Interface

FA/0

Interface

FA/1

Subnetting Name:________________

Network Design Assignment #3

Two Cities Corp. – 198.7.6.0

You are the Network Administrator for Two Cities Corp. and are required to subnet the network.

1. Into what Class does this address fall?

2. What is the default subnet mask for this Class?

3. The number of bits you borrowed to subnet?

4. What is the new subnet mask?

5. How many subnets have been created?

6. How many useable subnets have been created?

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Sales 23 hosts 10% growth anticipated

Support 25 hosts 10% growth anticipated

Sales 15 hosts 10% growth anticipated

ParisRouter

E0

E1

S0 London

Router

E1

Support 20 hosts 10% growth anticipated

S1

E0

Subnetting Name:________________

7. How many hosts per subnet will there be?

8. How many useable hosts per subnet will three be?

9. What is the broadcast address for each subnet?

10. State the IP address for each router interface

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Subnetting Name:________________

Network Design Assignment #5

???

You are the Network Administrator for ? only this time you are also Ms. Hegre – yikes!

Here’s the deal. You have to come up with your own network scenario. You sketch it, you name it, just like I have done on the previous Network Design Assignments. Then you answer the questions just like you always do.

I want you to wow me – no 2 subnets and 2 routers – boo!

1. Into what Class does your address fall?

2. What is the default subnet mask for this Class?

3. The number of bits you borrowed to subnet?

4. What is the new subnet mask?

5. How many subnets have been created?

6. How many useable subnets have been created?

7. How many hosts per subnet will there be?

8. How many useable hosts per subnet will three be?

9. What is the broadcast address for each subnet.

10. State the IP address for each router interface.

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Subnetting Name:________________

Network Design Assignment #6

3 R’s Company Ltd. – 131.10.0.0

You are the Network Administrator for 3 R’s and are required to subnet the network.

1. Into what Class does this address fall?

2. What is the default subnet mask for this Class?

3. The number of bits you borrowed to subnet?

4. What is the new subnet mask?

5. How many subnets have been created?

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Grammar 88 hosts 0% growth anticipated

Spelling 23 hosts 0% growth anticipated

Comprehension 90 hosts 0% growth anticipated

Readin’

Router

E0

E1

S0 Ritin’Router

E1

Phonetics 63 hosts 0% growth anticipated

S1

E0

Rithmitic

Router

S1 S0

E0

E1

Algebra 61 hosts 0% growth anticipated

Calculus 72 hosts 0% growth anticipated

S0

S1

Subnetting Name:________________

6. How many useable subnets have been created?

7. How many hosts per subnet will there be?

8. How many useable hosts per subnet will three be?

9. Make a table in Excel and include in your table for only the subnets you created:

a. An identifier (a name or label to identify the subnet).b. The range of all hosts in decimal.c. The broadcast address for each subnet.

10. State the IP address for each router interface.

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Subnetting Name:________________

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Network Design Assignment #7

Your Name Subnet Number

You have been assigned the task of connecting your school to the School District WAN.

There are 1024 subnets in the District’s addressing scheme.

The IP for the District is 156.1.0.0

You must calculate the subnet mask for the District based on the total number of subnets in the District.

ANSWERS

District Subnet Mask