Assignment No. 1
Semester: Spring 2015
Data Communication - CS601
Total Marks: 12
Due Date: 25/05/2015
To have the understanding of signals and their encoding schemes.
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Consider a computer network of a social networking web site in which 7 routers are connected with each other using a dedicated wired point to point link. Each link is of 5 meters and cost of wire is 100 PKR per meter.
In view of the above scenario answer the following questions and provide yours to-the-point answers in respective tables.
Note: Give you solution with all relevant calculations in given tables.
Wish You All The Best
Here is the solution to this assignment:
No. of Links = n(n-1)/2
just insert the given values and get the right answer
Best of Luck!
but brother this formula apply only in mesh topology where routers are not required but in the assignment routers links are mentioned we have to calculate the links through routers what do you suggest
A network topology can include any network devices viz PCs, switches, firewalls, routers etc.
let us solve one as an example:
suppose we have 5 routers in a mesh and we have to find the number of links:
no. links= n(n-1)/2
= 5(5-1)/2 = 10 links
is it right for both questions in our assignment??
This is just to count the no. of links..
For Cost, its simple maths.. :)
2. What will be the total cost of wire before adding this new router and after adding this router
proper solution chaye th
Please Discuss here about this assignment.Thanks
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before and after wali confusion koi mjhe smjhaiga???