www.kru-nice.com
Network)
1
1.
2.
3.
1.
2.

3.
4.

www.kru-nice.com
.
.

.
.

www.kru-nice.com
1.
(source)

2.

6.
(noise)

(sink)

5.
3.

(decoding)

(channel)
4.

(encoding)
Data / Message

•

•

Sender

•

Receiver

Transmission Media

•

•

Protocal


Analog Signal




Amplitude

Digital Signal


Discrete
-

(Parallel Transimission)

(Serial Tranmission)
(Parallel Transimission)




(Parallel Transimission)
8
7
6
5
4
3
2
1

CPU
(Serial Tranmission)

10011110

0


1

8

2



(asynchronous data transmission)
(synchronous data transmission)
(Serial Tranmission)
8
7
6
5
4
1

3

2

2

3

4

5

6

7

8

1
(Serial Tranmission)
•
(dumb terminal)

(start bit)
(stop bit)

(bit per second)
"0"
"1"

1
8

1
10

•
2
1.
2.

(sinc char...
(Serial Tranmission)



Parallel
Tranmission


(Simplex)

(Half Duplex)

(Full Duplex)

-
1.
Twisted Pair)

Unshield Twisted Pair)

-

Coaxial

-

Fiber-Optic Cable
Core

Cladding

Shielded
.

-

Infrared : IR)

-

-

Microwave)

-

-
(Wide Area

Network : WAN)

(Personal Area
Network : PAN)

1

Computer
Network
(Local Area
Network : LAN)

(Metropolitan
A...
(Personal Area Network)
(Local Area Network)
(Metropolitan Area Network)
Wide Area Network
–
Client – Server Network

Peer – to – Peer Network : P2P Network
BitTorrent eDonkey

LimeWire

Architecture)




(Network
(Topology)
(
)
(Network Topology)
(Bus Topology)
1

2

(Ring Topology)
(Star Topology)

3

4
(Hybridge Topology)
(Bus Topology)

" " (BUS)
Collision
(Ring Topology)
(

)
(Star Topology)
Switch
(Hub)
(Mesh Topology)
Wide Are Network)
(Hybridge Topology)

WAN
(workgroup)

1.
2.
3.
(Wide Area Network : WAN)
1.

(ethernet)
(Bus)

(coaxial

cable)
(hub)

(10 base t)
(unshielded twisted : UTP)
2.

(token ring)

16
3.

(switching)
INTERNET
INTERNET
. . 2512

. . 2524
/
(TCP/IP)

4
INTERNET


E-Mail




Real-Time Communication


Yahoo Messenger, Skype



Windows Live,

Social Networking Web Sites


GotoKn...


Blog


GoogleBlog



Bloggang

Web Log

Blogger,

Microblog


Yammer, Jaiku



Tumblr

Twitter,

Wiki


Wikipedia,...


Really Simple Syndication : RSS



Commerce

Electronic Commerce

E-



FTP File Transfer Protocol


server)

stan...
1.
address

sombat@nontri.ku.ac.th

2.

3.
4.
Web : WWW)

5.
6.

(World Wide
1.
2.
3.
4.

bcc
bcc

5.
6.
7.
8.
9.
10.

reply)

compose)
reply all)
Junk Mail
1.

2.

3.

4.

www.bangpaeschool.ac.th
1.

1.
2.
3.

:
:
:
www.bangpaeschool.ac.th
2.

www.bangpaeschool.ac.th
3.

www.bangpaeschool.ac.th
4.

www.bangpaeschool.ac.th
www.kru-nice.com

LOGO
บทที่4_6-ระบบเครือข่ายและการสื่อสาร+อินเทอร์เน็ต+การแก้ปัญหา
บทที่4_6-ระบบเครือข่ายและการสื่อสาร+อินเทอร์เน็ต+การแก้ปัญหา
บทที่4_6-ระบบเครือข่ายและการสื่อสาร+อินเทอร์เน็ต+การแก้ปัญหา
Upcoming SlideShare
Loading in …5
×

บทที่4_6-ระบบเครือข่ายและการสื่อสาร+อินเทอร์เน็ต+การแก้ปัญหา

208 views

Published on

Published in: Education, Technology, Business
  • Be the first to comment

  • Be the first to like this

บทที่4_6-ระบบเครือข่ายและการสื่อสาร+อินเทอร์เน็ต+การแก้ปัญหา

  1. 1. www.kru-nice.com
  2. 2. Network) 1
  3. 3. 1. 2. 3.
  4. 4. 1. 2. 3. 4. www.kru-nice.com
  5. 5. . . . . www.kru-nice.com
  6. 6. 1. (source) 2. 6. (noise) (sink) 5. 3. (decoding) (channel) 4. (encoding)
  7. 7. Data / Message • • Sender • Receiver Transmission Media • • Protocal
  8. 8.  Analog Signal   Amplitude Digital Signal  Discrete
  9. 9. - (Parallel Transimission) (Serial Tranmission)
  10. 10. (Parallel Transimission)   
  11. 11. (Parallel Transimission) 8 7 6 5 4 3 2 1 CPU
  12. 12. (Serial Tranmission)  10011110 0  1 8 2   (asynchronous data transmission) (synchronous data transmission)
  13. 13. (Serial Tranmission) 8 7 6 5 4 1 3 2 2 3 4 5 6 7 8 1
  14. 14. (Serial Tranmission) • (dumb terminal) (start bit) (stop bit) (bit per second) "0" "1" 1 8 1 10 • 2 1. 2. (sinc character) (clock signal)
  15. 15. (Serial Tranmission)  Parallel Tranmission 
  16. 16. (Simplex) (Half Duplex) (Full Duplex) -
  17. 17. 1. Twisted Pair) Unshield Twisted Pair) - Coaxial - Fiber-Optic Cable Core Cladding Shielded
  18. 18. . - Infrared : IR) - - Microwave) - -
  19. 19. (Wide Area Network : WAN) (Personal Area Network : PAN) 1 Computer Network (Local Area Network : LAN) (Metropolitan Area Network : MAN)
  20. 20. (Personal Area Network)
  21. 21. (Local Area Network)
  22. 22. (Metropolitan Area Network)
  23. 23. Wide Area Network
  24. 24. – Client – Server Network Peer – to – Peer Network : P2P Network BitTorrent eDonkey LimeWire
  25. 25.  Architecture)   (Network (Topology) ( ) (Network Topology)
  26. 26. (Bus Topology) 1 2 (Ring Topology) (Star Topology) 3 4 (Hybridge Topology)
  27. 27. (Bus Topology) " " (BUS) Collision
  28. 28. (Ring Topology) ( )
  29. 29. (Star Topology) Switch (Hub)
  30. 30. (Mesh Topology) Wide Are Network)
  31. 31. (Hybridge Topology) WAN
  32. 32. (workgroup) 1. 2. 3.
  33. 33. (Wide Area Network : WAN)
  34. 34. 1. (ethernet) (Bus) (coaxial cable) (hub) (10 base t) (unshielded twisted : UTP)
  35. 35. 2. (token ring) 16
  36. 36. 3. (switching)
  37. 37. INTERNET
  38. 38. INTERNET . . 2512 . . 2524 / (TCP/IP) 4
  39. 39. INTERNET
  40. 40.  E-Mail   Real-Time Communication  Yahoo Messenger, Skype  Windows Live, Social Networking Web Sites  GotoKnow Facebook, Myspace, Linkedin, Hi5
  41. 41.  Blog  GoogleBlog  Bloggang Web Log Blogger, Microblog  Yammer, Jaiku  Tumblr Twitter, Wiki  Wikipedia, WIKIBOOKS
  42. 42.  Really Simple Syndication : RSS   Commerce Electronic Commerce E-  FTP File Transfer Protocol  server) standard network protocol) receive file) client) hosting)
  43. 43. 1. address sombat@nontri.ku.ac.th 2. 3. 4. Web : WWW) 5. 6. (World Wide
  44. 44. 1. 2. 3. 4. bcc bcc 5. 6. 7. 8. 9. 10. reply) compose) reply all)
  45. 45. Junk Mail
  46. 46. 1. 2. 3. 4. www.bangpaeschool.ac.th
  47. 47. 1. 1. 2. 3. : : : www.bangpaeschool.ac.th
  48. 48. 2. www.bangpaeschool.ac.th
  49. 49. 3. www.bangpaeschool.ac.th
  50. 50. 4. www.bangpaeschool.ac.th
  51. 51. www.kru-nice.com LOGO

×