Subnetting Questions

1797 words 8 pages
Subnetting Questions

ITE PC v4.0 Chapter 1

© 2007 Cisco Systems, Inc. All rights reserved.

Cisco Public

1

Identify the Number of Subnets and Hosts
1. You have been assigned the IP network address of 135.65.0.0 and have selected 255.255.240.0 as the subnet mask. How many valid subnet addresses are available? 2. You have a network address of 132.66.0.0 and a subnet mask of 255.255.240.0. Find the number of the valid subnets and how many possible host addresses are on each subnet excluding addresses of all 1s and all 0s. 3. You have a network address of 165.35.0.0 and have selected 255.255.192.0 as the subnet mask value. How many possible subnets are there?
ITE PC v4.0 Chapter 1

© 2007 Cisco Systems, Inc. All rights reserved.

Cisco
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All rights reserved.

Cisco Public

13

Identifying the Host Range
1. You have a network address of 160.88.0.0 with a subnet mask of 255.255.248.0. Which of the following is the broadcast address for subnet 160.88.64.0?
A. 160.88.64.255 B. 160.88.71.255 C. 160.88.95.255

D. 160.88.127.255
E. 160.88.255.255

ITE PC v4.0 Chapter 1

© 2007 Cisco Systems, Inc. All rights reserved.

Cisco Public

14

Identifying the Host Range
1. What is the IP address on subnet 202.177.48.64 if the mask value is 255.255.255.240?

A. 202.177.48.255
B. 202.177.48.95 C. 202.177.48.112

D. 202.177.48.127
E. 202.177.48.79

ITE PC v4.0 Chapter 1

© 2007 Cisco Systems, Inc. All rights reserved.

Cisco Public

15

Identifying the Host Range
1. A host on the network has an IP address of 223.233.11.101 with a subnet mask of 255.255.255.240. What is the subnet address of this host?
2. A host on the network has an IP address of 197.65.251.125 with a subnet mask of 255.255.255.240. What is the subnet address of this host? 3. A host on the network has an IP address of 201.79.187.236 with a subnet mask of 255.255.255.192. What is the subnet address of this host?

ITE PC v4.0 Chapter 1

© 2007 Cisco Systems, Inc. All rights reserved.

Cisco Public

16

Identifying the Host Range
1. What is the broadcast address for subnet 200.195.55.64/29?
2. You have a network address of 129.111.0.0 and a subnet mask of 255.255.224.0. Which three of the following are valid

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