Subnet Calculation Test
#01
Subnet Calculation
Obtain the following network address, subnet requirements, and IP address
information from the instructor.
Host IP address:__156.68.96.178_________ (provided by instructor)
Subnet mask:_____255.255.255.240____ (provided by instructor)
Fill in the following blanks based on the above information (2 pts each).
Major network information:
1. Network ID Class: __B_____ (A, B, or C)
2. Major network address: __156.68.0.0_________
3. Major broadcast address:__156.68.255.255________
4. First host of the major network:___ 156.68.0.1________
5. Last host of the major network:____ 156.68.255.254_____
Subnet information:
6. Number of subnet bits:_____28___________
7. Number of host bits:_______4_________
8. Subnet address for the given host IP address:___ 156.68.96.176____
9. Range of host addresses for this subnet: 156.68.96.177 - 156.68.96.190
10. Broadcast address for this subnet:____ 156.68.96.191_______
Other subnet information:
11. Total number of useable subnets (minus 2, excluding the all zeros and all
ones subnets):____14______
12. Number of valid host IP addresses per subnet (minus 2, excluding the
network and broadcast addresses):______ 14__________
13. Convert given subnet mask to
binary:___11111111.11111111.11111111.11111000______
14. Convert given host IP address to
binary:___10011100.01000100.01100000.10110010____
15. Subnetwork address with slash (/) mask for the assigned
subnet:___/28________________________