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Question
How is tree topology different from bus topology?
Solution
Bus topology is connected with a single cable without any interconnection but tree topology is in the form of nodes of a tree structure. The bus topology is a network topology in which each node is linked to a single main cable that serves as the network's backbone. The nodes in the tree topology are arranged in the shape of a tree. Each included node in a bus topology is linked to a single cable known as the backbone.
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RELATED QUESTIONS
Hi-Standard Tech Traj.ning Ltd. is a Mumbai based organization which is expanding its office set-up to Chennai. At Chennai office compound, they are planning to have 3 different blocks for Admin, Training and Accounts related activities. Each block has a number of computers, which are required to be connected in a network for communication, data and resource sharing.
As a network consultant, you have to suggest the best network related solutions for them for issues/problems raised by them in (i) to (iv), as per the distances between various blocks/locations and other given parameters.
Shortest differences between various blocks/locations:
| Admin Block to Accounts Block | 300 Metres |
| Accounts Block to Training Block | 150 Metres |
| Admin Block to Training Block | 200 Metres |
| MUMBAI Head Office to CHENNAI Office | 1300 Km |
The number of computers installed at various blocks is as follows:
| Training Block | 150 |
| Accounts Block | 30 |
| Admin Block | 40 |
1) Suggest the most appropriate block/location to house the SERVER in the CHENNAI office (out of the 3 blocks) to get the best and effective connectivity. Justify your answer.
2) Suggest the best-wired medium and draw the cable layout (Block to Block) to efficiently connect various blocks within the CHENNAI office compound.
3) Suggest a device/software and its placement that would provide data security for the entire network of the CHENNAI office.
4) Suggest a device and the protocol that shall be needed to provide wireless Internet access to all smartphone/laptop users in the CHENNAI office
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| A to J | 150m |
| A to H | 50m |
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| S to H | 350m |
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| J | 80 |
| A | 160 |
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You as a network expert have to suggest the best network-related solutions for the problems given below, keeping in mind the distances between the buildings and other given parameters.
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| ADMIN TO ACCOUNTS | 55 m |
| ADMIN TO EXAMINATION | 90 m |
| ADMIN TO RESULT | 50 m |
| ACCOUNTS TO EXAMINATION | 55 m |
| ACCOUNTS TO RESULT | 50 m |
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| RESULT | 12 |
| DELHI HEAD OFFICE | 20 |
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| DELHI BRANCH | |
| BRANCH A | BRANCH B |
| BRANCH C | BRANCH D |
| KANPUR BRANCH |
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| Branch A to Branch B | 40 m |
| Branch A to Branch C | 80 m |
| Branch A to Branch D | 65 m |
| Branch B to Branch C | 30 m |
| Branch B to Branch D | 35 m |
| Delhi Branch to Kanpur | 300 km |
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| Branch A | 15 |
| Branch B | 25 |
| Branch C | 40 |
| Branch D | 115 |
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