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Network Components ((Switch (micro-manages Segments), Hub (Repeater), WAP…
Network Components
Switch (micro-manages Segments)
Hub (Repeater)
WAP (Wireless Access Point)
Bridge (Divide LAN into Segments
Router ( Uses IP address to forward traffic
Firewall (Protects Data and equipment from outside attacks)
Network Media
Copper
UTP (Does not protect from EMI/RFI)
STP (Adds Foil in cable to protect from EMI/RFI)
Fiber
Single Mode
(1Gb/s) Used for Long Distances kilometers(Backbone)
Multimode
Uses LED emitters to send light pulses (10Gb/s) Shorter DIstance
Both Cable use RJ 45 Connectors and have 4 pairs of wires
CAT 6a (1000Mb/s) Good for Voice over IP
CAT 6 (1000Mb/s)
CAT 5e (1000mb/s) 100m
Cat 7 ScTP (10 Gb/s) (Screened Twisted Pairs) VOIP
CAT 5 (100Mb/s) Offered Higher Data Transfer Rate
CAT 3 (10Mb/s) Telephones
Connector Types
SC Connector
LC Connector
ST Connector
Duplex Multi-Mode LC Connector
Coaxial
Thicknet (10 BASE 5) 500m
RG6 (Heavier Cable with more bandwidth)
Thinnet (10 BASE 2) 185m
RG59 (Cable TV Brand)
Connectors (BNC connector/F connector)
Equipment
PoE (Power over Ethernet) Switch with PoE provide DC current over the Ethernet Cable
Patch Panel (Organize network cables from various network)
Intermediary Network Devices
DSL ( Digital Subscriber Line)
Pots ( Plain Old Telephone System)
Cable ( Hybrid fiber coax)