CS601 data communication assignment no 1 spring 2011 idea solution 12 April

[Xpert]

Question 1: [5]
For six devices in a network, what is the number of cable links required for a mesh, ring,
and star and bus topology?
Question 2: [5]
Draw a hybrid topology with a ring backbone connecting two bus backbones each bus
backbone connecting three star networks.
Question 3: [5]
Suppose we want to build a small network in school building, which topology you will
prefer and why? Explain your answer with solid reasons.

Video of solution will be uploaded soon

[Xpert]

Please find the solution of all the questions
[video=youtube;8rVjMIDPADY]http://www.youtube.com/watch?v=8rVjMIDPADY[/video]
Question 1: [5] For six devices in a network, what is the number of cable links required for a mesh, ring, and star and bus topology?
Mesh Tepology:

Ring topology:

Star topology:

Bus Topology:

Question 2: [5]
Draw a hybrid topology with a ring backbone connecting two bus backbones each bus
backbone connecting three star networks.

Question 3: [5]
Suppose we want to build a small network in school building, which topology you will
prefer and why? Explain your answer with solid reasons.
Answer: For school network we will prefer the Star topology because it is efficient and fast. Lets see why we are preferring this topology in our school.
Explanation:
1. Easy to install
2. Easy to maintain as compare to other topologies
3. If we want to install a system it will take only 1 minute
4. Not costly as compare to other topologies
5. If a system is down our network will not diatribe as compare to bus and star topologies.

[khan.angels]

CS 610 Computer Networks
Assignment # 01
Spring 2011


Q1. In which situation multiplexing is used? Explain with the help of working structure. (10 Marks)
Q2. XYZ Company has two offices in Multan. Each office has 40 systems. Network administrator want to connect both offices, as for as he has no budget issues. Answer the following questions.
1) Which cable is suitable for networking? Give reasons
2) Which network Topology will be used with in the office and why?
3) Which network Topology will be used for connecting two offices and why?
4) Which network device will be used to connect two offices?

upload the solution of this assignment. Thanks

[Xpert]

Dear yah first wali is dafa ki assignment nahi thi? i spend 30 Minutes to make this assignment and now you are saying that it is not that one. Oh Allah.....

[salwa arshad]

thxx par aap ya batayy k sub aese bnay gy to reject to ni ker dee jy gee yaa humy logic btaay eakaa k es man kya changing keryy... ku k ya to sub ke aese hee ho gee

[Gurru]

Guys.. Please note answer to the first question is wrong..

Correct answer is 15 i think administrator forget to divide it with 2..
By the way.. great work..