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Network Components (Intermediary Network Devices (Hub (Repeater), Switch…
Network Components
Intermediary Network Devices
Hub (Repeater)
Switch (Micromanages Segments)
Bridge (Divides LAN into Segments)
Wireless Access Point (WAP)
Router (Uses IP address to forward Traffic)
Firewall (Protects data and equipment from outside attacks)
Network Media
Copper
STP (Adds Foil In Cable To Protect From EMI/RFI)
UTP (Does Not Protect from EMI/RFI)
Both Cable Use RJ45 Connectors and have 4 Pairs of Wires
Category Cables
CAT6 (1000Mbps)
CAT6a (1000Mbps) VOIP
CAT 5e (1000Mbps) 100m
CAT 5 (100Mbps) Offered Higher Data Transfer Rate
CAT7 ScTP(Screen Twisted Paris) (10000Mbps) VOIP
CAT 3 (10Mbps) Telephones
Coaxile
Thinnet (10BASE2)
RG59 (Cable TV Brand)
Thicknet (10BASE5)
RG6 (Heavier Cable With More Bandwith)
Connectors 9BNC Connector/F Connector
Fiber
Multimode
Uses LED Emitters to send light pulses (10Gbps)
Single Mode
Used for Long Distances (Backbone)
Connector Types
SC Connector
LC Connector
ST Connector
Duplex Multi-Mode LC Connector
Wireless
802.11g
802.11n
802.11ac
802.11b
802.11a
Modems
POTS (Plain Old Telephone System)
Uses RJ11 Connectors
DSL (Digital Subscriber Line)
Cable
Network Equipment
Patch Panels (Organize Network Cables From Various Networks)
PoE (Power over Ethernet) Switch with PoE provides DC current over the Ethernet Cable