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Network Components (Intermediary Network Devices (Hub(Repeater),…
Network Components
Intermediary Network Devices
Hub(Repeater)
Switch(Micro-Manages Segments)
Bridge(Divides LAN into Segments)
WAP(Wireless Access Point)
Router(Uses IP Address to forward Traffic)
Firewall(Protects DATA and Equipment from Outside Attacks)
Network Media
Fiber
Multi Mode
Uses LED Emitters to send Light Pulses(10 Gb/s) Shorter Distance 500 M
Single Mode
(1 Gb/s)Used for Long Distances(Back Bone)
Coaxial
Thicknet (10 Base 5) 500 M
RG6(Heavier Cable with more Bandwidth)
Thinnet (10 Base 2) 185 M
RG59(Cable TV Brand)
Connection(BNC Connector and F Connector
Copper
UTP(Does not Protect from EMI/RFI)
STP(Adds Foil in Cable to protect from EMI/RFI)
Both Cables use RJ 45 Connectors and have 4 Pairs of Wires
Category Cables
CAT 5 e(1000 Mb/s) 100 M
CAT 6(1000 Mb/s)
CAT 5(100 Mb/s) Offered Higher DATA Transfer Rate
CAT 6 a(1000 Mb/s) VOIP
CAT 3(10 Mb/s) Telephones
CAT 7 SCTP(10 Gb/s Screen Twisted Pairs) VOIP
Wireless
Modems
POTS(Plain Old Telephone System)
Uses RJ Connectors
DSL(Digital Subscriber Line)
Cable(Hybrid Fiber Coax)
Network Equipment
Patch Panels(Organize Network Cables from Various Networks)
POE(Power Over Ethernet) Switch with POE provides DC Current over the Ethernet Cable