CS610 Solution Assignment No 3
Question No. 1
Suppose a multinational company has a computer network between its head office and a sub-office. The head office is currently using the IP address (192.16.12.0) of class C whereas the sub-office is using the IP address (180.12.2.0) of class B. Due to increase in number of its employees, the company wants to create further subnets as per following requirements:
- For Head Office, 12 subnets each having 9 hosts
- For Sub-office, 136 subnets each having 240 host
Considering the above mentioned scenario
and requirements, you are required to answer the following questions in the given
table:
|
Sr. No |
Question |
Answer |
|
1 |
What
will be the Subnet mask to fulfill the demand of number of subnets and hosts
for head office? |
|
|
2 |
How
many bits will be borrowed to create the required number of subnets for the
head office? |
|
|
3 |
What
will be the valid range of host address in the 4th subnet of
head-office? |
|
|
4 |
What
will be the Subnet mask to fulfill the demand of number of subnets and hosts
for sub- office? |
|
|
5 |
How
many bits will be borrowed to create the required number of subnets for the
sub-office? |
|
Question No.2
Suppose Alpha-Tech company has a computer network and assigned a class B
network address 180.10.2.0 and subnet mask as 255.255.0.0. In order to deal
with the host requirements, the company wants to perform subnetting among its
departments i.e. Admin, Account, Sales, HR and IT having the hosts requirements
as 30, 320, 250, 120 and 54 respectively.
Considering the
above mentioned scenario and requirements, you are required to fill the
following table:
Considering the above mentioned scenario and requirements, you are required to fill the following table:
Departments
Required No. of Hosts
No. of Bits for
subnetting
Subnet mask
Admin
30
Account
320
Sales
250
HR
120
IT
54
Departments
Required No. of Hosts
No. of Bits for
subnetting
Subnet mask
Admin
30
Account
320
Sales
250
HR
120
IT
54