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Computer networks : intro to networking, pros and cons, uses, network edges : end devices, client server and peer to peer
The document offers a comprehensive overview of computer networks, defining networking and the types of devices involved, such as end devices and edge devices. It discusses the uses, pros, and cons of both client-server and peer-to-peer architectures, highlighting key differences between them. Additionally, it poses relevant questions about network concepts to facilitate further discussion.
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Computer networks : intro to networking, pros and cons, uses, network edges : end devices, client server and peer to peer
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- 3. What is Networking? Processof connecting one or more network devices through any networking means i.e. Software or hardware that manages data trafc and enables users to share fle and resources
- 4. What are ComputerNetworks?
- 5. What are ComputerNetworks? Means a collection of autonomous computers interconnected by a single technology in the sense of exchanging fles and resources.
- 6. Uses of ComputerNetworks?
- 7. Uses of ComputerNetworks? a) Resource Sharing
- 8. Uses of ComputerNetworks? a) Resource Sharing b) High Reliability
- 9. Uses of ComputerNetworks? a) Resource Sharing b) High Reliability c) Saving Money
- 10. Uses of ComputerNetworks? a) Resource Sharing b) High Reliability c) Saving Money d) Scalability
- 11. Uses of ComputerNetworks? a) Resource Sharing b) High Reliability c) Saving Money d) Scalability e) Access to Remote Information
- 12. Uses of ComputerNetworks? a) Resource Sharing b) High Reliability c) Saving Money d) Scalability e) Access to Remote Information f) Person to Person Communication
- 13. Uses of ComputerNetworks? a) Resource Sharing b) High Reliability c) Saving Money d) Scalability e) Access to Remote Information f) Person to Person Communication g) Interactive Entertainment
- 14. Pros of ComputerNetworks?
- 15. Cons of ComputerNetworks?
- 16. Cons of ComputerNetworks? a) Initial Purchase is high
- 17. Cons of ComputerNetworks? a) Initial Purchase is high b) Management is Burden
- 18. Cons of ComputerNetworks? a) Initial Purchase is high b) Management is Burden c) Security Problem
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- 20. What are EndDevices? The network devices that people are most familiar with are called end devices. End devices are either the source or destination of data transmitted over the network. Examples are : – Computers – Network Printers – Mobile hand held device – Security Cameras
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- 22. What are EdgeDevices? The network devices that connects more than one Autonomous Networks Edge devices are basically Edge Routers
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- 25. Pros of ClientServer Architecture a) Centralization
- 26. Pros of ClientServer Architecture a) Centralization b) Proper Management
- 27. Pros of ClientServer Architecture a) Centralization b) Proper Management c) Scalability
- 28. Pros of ClientServer Architecture a) Centralization b) Proper Management c) Scalability d) Security
- 29. Pros of ClientServer Architecture a) Centralization b) Proper Management c) Scalability d) Security e) Back-up and Recovery possible
- 30. Cons of ClientServer Architecture a) Congestion in Network
- 31. Cons of ClientServer Architecture a) Congestion in Network b) Not Robust. What if Server Fails !
- 32. Cons of ClientServer Architecture a) Congestion in Network b) Not Robust. What if Server Fails ! c) Cost
- 33. Cons of ClientServer Architecture a) Congestion in Network b) Not Robust. What if Server Fails ! c) Cost d) Need Professional IT people
- 34. Peer to PeerArchitecture
- 35. Peer to PeerArchitecture
- 36. Pros of Peerto Peer Architecture a) Easy to set up
- 37. Pros of Peerto Peer Architecture a) Easy to set up b) Low Cost Initially
- 38. Pros of Peerto Peer Architecture a) Easy to set up b) Low Cost Initially c) Each device is master of its own
- 39. Pros of Peerto Peer Architecture a) Easy to set up b) Low Cost Initially c) Each device is master of its own d) Robustness
- 40. Cons of Peerto Peer Architecture a) No Central Point of data storage
- 41. Cons of Peerto Peer Architecture a) No Central Point of data storage b) Difcult to backup data
- 42. Cons of Peerto Peer Architecture a) No Central Point of data storage b) Difcult to backup data c) Security is weak
- 43. Cons of Peerto Peer Architecture a) No Central Point of data storage b) Difcult to backup data c) Security is weak d) Difcult to access data
- 44. Client Server Architecture VS Peerto Peer Architecture
- 45. Client Server ArchitecturePeer to Peer Architecture Need of a Specifc Server Each node acts as Server and Client
- 46. Client Server ArchitecturePeer to Peer Architecture Need of a Specifc Server Each node acts as Server and Client Client request for service and server respond with the service Node can request for services and can also provide the services
- 47. Client Server ArchitecturePeer to Peer Architecture Need of a Specifc Server Each node acts as Server and Client Client request for service and server respond with the service Node can request for services and can also provide the services Expensive to implement Inexpensive to implement
- 48. Client Server ArchitecturePeer to Peer Architecture Need of a Specifc Server Each node acts as Server and Client Client request for service and server respond with the service Node can request for services and can also provide the services Expensive to implement Inexpensive to implement Data is stored in a centralized server Each node has its own data
- 49. Client Server ArchitecturePeer to Peer Architecture Need of a Specifc Server Each node acts as Server and Client Client request for service and server respond with the service Node can request for services and can also provide the services Expensive to implement Inexpensive to implement Data is stored in a centralized server Each node has its own data Access, Backup and Recovery of Data is Easy Access, Backup and Recovery of Data is hard
- 50. Possible Questions a) Whatis Computer Networks? Write its Uses, Pros and Cons? b) Explain about Client Server Architecture with its Pros and Cons? c) Explain about Peer to Peer Architecture with its Pros and Cons? d) Contrast between Client Server Architecture and Peer to Peer Architecture.
- 51. Next Lecture Connection orientedServices And Connection Less Services with their Pros and Cons
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