The document discusses different networking components such as routers, switches, hubs, modems, access points, and various cabling types used to connect devices in a local area network (LAN). It provides details on the bandwidth and functions of these components as well as specifications for common cabling standards like UTP and fiber optic cable.

1. 4
1. Router)
LAN
WAN
2.Switch
o
o Bandwidth 10/100/1000 Mbps
o
3.Hub
o
o Bandwidth 10/100/1000 Mbps
o
Hub Switch
 Hub Hub
Hub
Switch
Switch
Hub

2.  Hub Repeater)
Switch ,
,
Ethernet Card
o
Switch Hub
o Bandwidth 10/100/1000 Mbps
Ethernet Card
 LNK LINK
 10 10
MB/s 100
100 MB/s
 ACT (Activity) -
,
Modem
o
o Bandwidth 56 Kbp

3. Access Point
o
wireless)
o Bandwidth 11/54 Mbps
Wireless Card
o
o Bandwidth 11/54 Mbps
UTP (Unshielded Twist Pair)
o Ethernet
Switch Hub
o Bandwidth 10/100/1000 Mbps
o
o 100m
UTP RJ-45
o UTP Ethernet Lan RJ-45
o UTP 8
4

4. RJ-45 2
 A (Standard 568A)
o
o
o
o
o
o
o
o
 B (Standard 568B)
o
o
o
o
o
o
o
o
UTP 2 RJ-45
o (UTP Straight Cable)

5. Hub Switch 2
A B
o (UTP Cross-over Cable)
2
Hub Switch
Router (
2
A B
STP (Shielded Twisted Pair)
o UTP
UTP
o UTP
Fiber Optic
o
o Bandwidth 10/100/1000 Mbps
o 500m – 2Km
Duplex

6. 2
o Half Duplex
Ethernet 10 BaseT (10Mbps)
o Full Duplex
Fast
Ethernet (100Mbps) Gigabit Ethernet
(1000Mbps)