Networking & Wireless Routers IV Theoretical vs. Actual Throughput

1. Networking & Wireless Routers • IV • Theoretical vs. Actual Throughput • 25 PointsTU Networking 3342Dr. Thomas Hicks

2. ---------------------- Integrity Check ----------------------As You Well Know, It Is A Violation Of Academic IntegrityTo Fake The Results On Any Of Your Labs.

3. Your Name _________________ Name This Presentation: Tom-Hicks-4-Router-Wireless-Lab.pptx{Substitute Your First & Last Names}

4. Two • Computers • Used For This Lab

5. I Have Transferred File From CS-____ To CS-____ Host System DestinationSystem

6. Reboot Both Systems!

7. Reboot Both Systems Into Windows 7

8. Theoretical Transfer Units

9. Theoretical Transfer Limit Of Wireless GAdd A Screen Capture Below Do An Internet Search To Find The Theoretical Limit Of Wireless G. Include A Screen Capture below! Wireless G Theoretical Limit = _____??____ Mbps Wireless G Theoretical Limit = _____??____ MBps

10. Theoretical Transfer Limit Of Wireless NAdd A Screen Capture Below Do An Internet Search To Find The Theoretical Limit Of Wireless N. Include A Screen Capture below! Wireless N Theoretical Limit = _____??_____ Mbps Wireless N Theoretical Limit = _____??_____ MBps

11. Theoretical Transfer Limit Of Fast EthernetOn Our Systems To Linksys Router Add A Screen Capture Below Do An Internet Search To Find The Theoretical Limit Of Your Computer's Fast Ethernet On The Linksys Router. Do A Search On The Switch Capabilities For Your Linksys Router. Include A Screen Capture below! Ethernet Theoretical Limit = _____??_________ Mbps Ethernet Theoretical Limit = _____??_________ MBps

12. #1-2 • Connect Two Computers To The Linksys • Wireless G Router Using The D-Link Adapters • Preparation For Wireless G Transfer

13. Connect Wireless Linksys G Router To Two Computers - No Internet - Use The D-Link Wireless Access Points.

14. Connect Two Systems To The Linksys Wireless G Router Using The D-Link Adapters

15. Disable All Adapters • Except The D-Link • (Including The Ethernet Cat-5 NIC Adapter)

16. Disable All Adapters (On Both Host & Destination Systems) Except Your D-LinkReplace The Two Screen Captures Below - One From Each System!

17. Each Of The Two Systems Is To Have A Share Folder • C:\Share

18. Create A Folder, Called Share, On Both Computers.C:\Share

19. Make Sure That User Group EveryoneHas Full Access Control To The Share

20. Make Sure That User Group EveryoneHas Full Security Control To Read & Write To The DiskOnce They Get There

21. Double-Check SharesIf Computers CS-3 & CS-1 Were To Be Used For The Transfer, You Should Be Able To Log Into CS-1 - Copy Files To The CS-3 Share & Delete Those Files. You Should Be Able To Do Likewise On CS-1. Check Them To Make Sure The Shares Are Correctly Configured!

22. Find A Folder (about 200 MB) To Transfer • Does Not Have To Be The Adobe Folder • C:\Program Files\Adobe • C:\Program Files(x86)\Adobe

23. Select A Transfer Folder (About 200 MB); You Might Want To Use The Adobe Folder?Show The Folder. Show The Folder Properties. Show The Destination Share Folder On The Other Computer. Replace The Screen Capture Below With Yours!

24. About My Transfer Folder My Transfer Folder Is C:\_____??____ {C:\Program Files\Adobe?} My Transfer Folder =_____??___ Bytes My Transfer Folder = _____??___ bits My Transfer Folder = _____??____ Mb My Transfer Folder = _____??____ MB

25. Theoretical Calculations My Transfer Folder Has _?_ Bytes. My Transfer Folder Has _?_ bits. Our Wireless G Theoretical Limit is _?_ bits/sec. In Theory, We Could Copy Our Folder In _?_ Seconds Using This Adapter. Our Wireless N Theoretical Limit is _?_ bits/sec. In Theory, We Could Copy Our Folder In _?_ Seconds Using This Adapter. Our Cat-5 Ethernet Theoretical Limit For This NIC Card On This Linksys Router/Switch is _?_ bits/sec. In Theory, We Could Copy Our Folder In _?_ Seconds Using This Adapter. We Will Never Reach The Theoretical Limits!

26. Place 4 Copies Of Your Transfer File On Host System Desktop. [I Plan To Copy From CS-6(Host) To CS-3 (Destination)]. Replace The Screen Capture Below With Yours!

27. Copy The File # 1 • (Time The Transfer)Do Nothing Else On Either Computer During The Transfer

28. Get A Watch With A Second Hand Ready - Transfer # 1Time The Transfer The First Copy Of Your Transfer Folder Into The Share Folder On The Destination System.

29. Wireless Linksys G RouterTransfer # 1 Information Adobe Adobe Wireless G Theoretical Limit = _____??_________ Mbps Number Of Bits Transferred Wireless G = _____??_________ bits Number Of Seconds To Do Transfer # 1 = _____??_________ seconds Actual Wireless G Transfer # 1 Rate = _____??_________ Mbps

30. Things That Might Slow Down A Wireless Transfer List All Of The Things That Could Contribute To Slowing Down A Wireless Transfer (In General) {i.e. Doing Something Else On The Computer During Transfer, etc.} 1] 2] 3] 4] 5] 6] 7]

31. My Wireless G Transfer Thoughts List Your Thoughts & Conclusions About Wireless G (Theoretical vs. Actual Transfer) ______________________________________________________________ _______________________________________________ _______________________________________________ ______________________________________________________________ _______________________________________________ _______________________________________________ ______________________________________________________________ _______________________________________________ _______________________________________________ _______________________________________________

32. Conjecture You Are About To Repeat The Transfer Of The Same Data A Second Time. I Want You To Guess How Close The Transfer Rate Will Be The Second Time. My Guess Would Be __??__ Seconds.

33. Copy The File # 2 • (Time The Transfer)Do Nothing Else On Either Computer During The Transfer

34. Get A Watch With A Second Hand Ready - Transfer # 2Time The Transfer The SecondCopy Of Your Transfer Folder Into The Share Folder On The Destination System.

35. Wireless Linksys G RouterTransfer # 2 Information Adobe Adobe Wireless G Theoretical Limit = _____??_________ Mbps Number Of Bits Transferred With Wireless G = _____??_________ bits Number Of Seconds To Do Transfer # 2 = _____??_________ seconds Actual Wireless G Transfer # 2 Rate = _____??_________ Mbps Number Of Seconds To Do Transfer # 1 = _____??_________ seconds Actual Wireless G Transfer # 1 Rate = _____??_________ Mbps

36. About Your Conjecture Did You Get The Results You Expected? How Do You Explain Your Results? ______________________________________________________________ _______________________________________________ _______________________________________________ ______________________________________________________________ _______________________________________________ _______________________________________________ ______________________________________________________________ _______________________________________________ _______________________________________________ _______________________________________________

37. #3 • Connect Two Computers To The D-Link • Wireless N Router Using The D-Link Adapters • Preparation For Wireless N Transfer

38. Connect Wireless D-Link N Router To Two Computers - No Internet - Use The D-Link Wireless Access Points.

39. Connect Two Systems To The D-Link Wireless N Router Using The D-Link Adapters

40. Disable All Adapters • Except The D-Link • (Including The Ethernet Cat-5 NIC Adapter)

41. Disable All Adapters (On Both Host & Destination Systems) Except Your D-LinkReplace The Two Screen Captures Below - One From Each System!

42. Copy The File # 3 • (Time The Transfer)Do Nothing Else On Either Computer During The Transfer

43. Get A Watch With A Second Hand Ready - Transfer # 3Time The Transfer The Third Copy Of Your Transfer Folder Into The Share Folder On The Destination System.

44. Wireless D-Link N RouterTransfer # 1 Information Adobe Adobe Wireless N Theoretical Limit = _____??_________ Mbps Number Of Bits Transferred Wireless N = _____??_________ bits Number Of Seconds To Do Transfer # 3 = _____??_________ seconds Actual Wireless N Transfer # 3 Rate = _____??_________ Mbps Actual Wireless G Transfer # 1 Rate = _____??_________ Mbps

45. My Wireless N Transfer Thoughts List Your Thoughts & Conclusions About Wireless N (Theoretical vs. Actual Transfer - How Did Wireless N Compare To Wireless G ) ______________________________________________________________ _______________________________________________ _______________________________________________ ______________________________________________________________ _______________________________________________ _______________________________________________ ______________________________________________________________ _______________________________________________ _______________________________________________ _______________________________________________

46. #4 • Connect Two Computers To The D-Link • Wireless N Switch Using CAT-5 Ethernet Cards • Preparation For Switched Ethernet Transfer Don't Remove Wireless AdapterDisable It!

47. Connect Wireless D-Link N Switch To Two Computers - No Internet - Use The Cat-5 Fast Ethernet Cards Don't Remove Wireless AdapterDisable It!

48. Connect Two Systems To The D-Link Wireless N Router Using The Cat-5 Ethernet Adapters

49. Disable All Adapters • Except The Cat-5 Ethernet • (Including The D-Link Wireless Adapter)

50. Disable All Adapters (On Both Host & Destination Systems) Except Your D-LinkReplace The Two Screen Captures Below - One From Each System!