The document provides information about basic network components, their functions, and how they connect to form local and wide area networks. It describes common devices like routers, switches, hubs, cables, and wireless components. It also explains different network topologies including bus, star, tree and ring configurations. Finally, it gives instructions for configuring a basic home or small office network to access the internet through a modem.

1. Basic
Network

3. 


4. 

E-mail),
MSN, ICQ), ,
FTP ,
Ragnarok , Web

5. 
 Bit 0 1
 Bandwidth
bps (
)

6.  Router
•
LAN WAN

7.  Switch
•
• Bandwidth 10/100/1000 Mbps
•

8.  Hub
•
• Bandwidth 10/100/1000 Mbps
•

9.  Hub Switch
 Hub
Hub Hub
Switch
Switch
Hub
 Hub

10.  Ethernet Card
•
Switch Hub
• Bandwidth 10/100/1000 Mbps

11.  Ethernet Card

12. 
Ethernet Card
 LINK

10 MB/s 100
MB/s
 ACT (Activity)
-
,

13.  Modem
Internal Modem
External Modem
•
• Bandwidth 56 Kbps

14.  Access Point
•
(wireless)
• Bandwidth 11/54 Mbps

15.  Wireless Card
PCMCIA
PCI for PCUSB
•
• Bandwidth 11/54 Mbps

16.  UTP (Unshielded Twisted Pair)
•
Ethernet Switch Hub
• Bandwidth 10/100/1000 Mbps
•
• <
100m

17.  UTP RJ-45
 UTP Ethernet Lan
RJ-45
 UTP
RJ-
45
UT

18.  RJ-45
 A (Standard 568A)
 /

 /

 /

 /


19.  B (Standard 568B)
 /



 /

 /


20.  UTP RJ-45
 UTP Straight Cable)
Hub Switch
A B
 (UTP Cross-over Cable)
Hub

23.  UTP Straight Cable)

24.  (UTP Cross-over Cable)

25.  UTP
 -

26.  2.
A B)
1.7

27. 
RJ-45

28.  STP (Shielded Twisted Pair)
• UTP
UTP
• UTP

29.  Fiber Optic
•
• Bandwidth
10/100/1000 Mbps
•
500m – 2Km

30. 
Duplex
 Half Duplex
Ethernet BaseT Mbps)

32.  3
 LAN (Local Area Network)
 WAN (Wide Area Network)
 MAN (Metropolitan Area Network)

33. LAN (Local Area Network)

Ethernet, Fast Ethernet, FDDI, Token
Ring

34. WAN (Wide Area Network)
 Lan
Lan
ATM, DSL, ISDN
Lan

35. Man (Metropolitan Area Network)

Wan
Lan

36.  Ethernet/Fast Ethernet/Gigabit Ethernet
Lan
 Wireless Lan

37. Ethernet
 LAN
10Gbps UTP
Fiber optic

38.  Ethernet
10BaseT 100 m UTP 10 Mbps
100BaseTX 100 m UTP 100 Mbps
100BaseFX 400 m (half duplex)
2000 m (full duplex)
Fiber Optic 100 Mbps
1000BaseSX 220 m Fiber Optic
(MMF)
1000 Mbps
1000BaseLX 3-10 Km Fiber Optic
(SMF)
1000 Mbps

39. 
Ethernet
UTP Ethernet Card Fiber Optic

40. Wireless Lan
ISM band

41.  Wireless
 IEEE 802.11 b
 Bandwidth 11 Mb/s
 100 m.
 IEEE 802.11 g
 Bandwidth 54 Mb/s
 50 m.

42. 
 (Ad-Hoc)
Access Point

43. 
Access
Point
Access Point

45.  Mesh
 Bus
 Star
 Tree
 Ring

46. Mesh
(Full Mesh)

47. Mesh






48. Bus

49. Bus


 Star


 Terminator

50. Star

51. Star





 Bus
 hub switch

52. Tree

Bus
Star
Star

53. Tree

 Star
Star


 Hub


54. Ring

55. Ring
 Ring


Ring

 Ring


57.  IP Address
 Automatic

 DHCP Server
 Static
 IP Address
 DHCP Server

58.  Windows Update

 Update Driver
 Windows

59.  Ad-aware
Ad-aware
Toolbar link

61. 

62.  IP Address
1.

63.  IP Address
2. “Support”

64.  IP Address

65. 
 Ping ->
 Nslookup ->
 Traceroute ->

66. 
 Start Menu -> Run

67. 
 cmd

68. 

69.  Ping
 Ping IP address Ex ping
158.108.1.1

70.  Traceroute
 Tracert IP Address Ex tracert
158.108.50.5

71.  Nslookup
 Nslookup Ex
nslookup www.google.com

72. Modem
Internet

73. Modem
Internet
 Modem
56 Kbps
Internal Modem External Modem

74. Modem
Internet
 Modem
 Start Menu -> Control Panel
 Network Connections
 Create a new Connection

75. Modem
Internet
 Next

76. Modem
Internet
 Connect to Internet Next

77. Modem
Internet
 Setup my connection manually
Next

78. Modem
Internet
 Connect using dial-up modem
Next

79. Modem
Internet
 ISP Next

80. Modem
Internet
 Next
,

81. Modem
Internet
 Add shortcut to this connection to my
desktop Finish

82. Modem
Internet
 username password Dial
Internet

83. Internet
Explorer

84. Internet
Explorer
Proxy IE
 Proxy
 Tools > Internet Options…

85. Internet
Explorer
 Connections > LAN Settings…

86. Internet
Explorer

Option “Use a
proxy server for
your LAN(…)”
OK OK

87. Internet
Explorer
Work
Offline

)

88. Internet
Explorer
Work Offline
 File > Work Offline
Option

89. Internet
Explorer



90. Internet
Explorer
 Favorites > Add to Favorites …

91. Internet
Explorer

OK

Favorites >
4
5
6

92. Internet
Explorer

Create in >>

93. Internet
Explorer

OK

94. Internet
Explorer

New Folder…
OK

95. Internet
Explorer

OK

96. Internet
Explorer
 Favorites > Organize Favorites…

97. Internet
Explorer

Create Folder

98. Internet
Explorer

Create Folder

99. Internet
Explorer

Delete Del

100. Outlook
Express

101. Outlook
Express
Outlook Express
 Start Menu > All Programs > Outlook
Express

102. Outlook
Express
 Tools > Accounts…

103. Outlook
Express
 Tab Mail Add > Mail…

104. Outlook
Express

Next

105. Outlook
Express

Next

106. Outlook
Express
 mail server POP3
Incoming mail server Outgoing mail server
“mail.ku.ac.th” Next

107. Outlook
Express

Remember
Password

108. Outlook
Express
 Outlook
Express Finish

109. Outlook
Express

Close

110. Outlook
Express
 Send/Recv

111. Outlook
Express


112. Outlook
Express

Inbox

113. Outlook
Express
 Inbox >

114. Outlook
Express


115. Outlook
Express


116. Outlook
Express
 Create Mail

117. Outlook
Express

• To:
,
• Cc:
• Subject
Send

118. Outlook
Express

Sent Items

119. Outlook
Express
 Tools > Message Rules > Blocked Sender
List…

120. Outlook
Express
 Add…
hotmail.com, sanook.com)
OK OK

121. Outlook
Express

Modify…
Remove OK

Outlook

122. Outlook
Express
 Tools > Message Rules > Mail…

123. Outlook
Express


)


124. Outlook
Express



125. Outlook
Express





126. Outlook
Express

 Where the From line contains people
boss@hotmail.com
 Where the Subject line contains specific
words

127. Outlook
Express
 Where the message size is more than size
KB
 Where the message has an attachment

128. Outlook
Express





129. Outlook
Express

 Move/Copy it to specified folder
/
 Delete it
 Forward it to people
 Reply with message

130. Outlook
Express
 Do not download from the server
Outlook
server
 Delete it from server
server
server
server
server

131. Outlook
Express


,
KB Folder



132. Outlook
Express

KB
Or
And

133. -