Assignment: Subnetting PracticeExercises:

1. For a /26:

What is the block size:
How many usable hosts does the subnet have:
What is the subnet mask for the last octet:
How many subnets of this size are possible in a class C:
Write the last netmask octet in binary:

2. For a /30:

What is the block size:
How many usable hosts does the subnet have:
What is the subnet mask for the last octet:
How many subnets of this size are possible in a class C:
Write the last netmask octet in binary:

3. IP address: 192.168.1.0

Netmask or slash notation: /30

Address:
Broadcast:
Netmask:
Slash:
First Usable Host:
Last Usable Host:
Usable Hosts:

4. IP address: 192.250.8.16
Netmask or slash notation: /28

Address:
Broadcast:
Netmask:
Slash:
First Usable Host:
Last Usable Host:
Usable Hosts:

5. IP address: 192.240.4.32
Netmask or slash notation: /26

Address:
Broadcast:
Netmask:
Slash:
First Usable Host:
Last Usable Host:
Usable Hosts:

6. What is the maximum number of valid hosts one will have from the network 192.168.49.0 255.255.255.192

7. What is the subnet mask in use in this network?

VLAN A - 30 hosts - 192.168.9.30
VLAN B - 15 hosts - 192.168.9.61

8. What is the subnet mask in use in this network?

VLAN A - 1host - 192.168.207.1
VLAN B - 2 hosts - 192.168.207.6

9. How many usable subnets do you have when using a subnet mask of 255.255.255.240 on Network ID 201.114.168?

10. You are given Network ID 222.72.157 with a subnet mask of 255.255.255.248 to setup. How many subnets and hosts will you have?