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Network Components (Intermediary Network divce (Hub, switch (Micro-manages…
Network Components
Intermediary Network divce
Hub
switch (Micro-manages Segments)
Bridge drive LAN info Segment
WAP (wireless Access point)
Router (uses IP Address To Forward Traffic
Firewall (protects data from outside attacks)
Network media
fiber
single mode
Used for long distances (Balance)
Multi mode
Uses LED emitters to send light pulse (10gb/s) shorter distance
Connector types
LC connectors
Duplex Muilt Mode LC Connector
SC Connectors
ST Connector
Coaxial
thicnet (10 BASE 5)
Rg6 (heavier cable with more Brandshitch)
Thinet (10 BASE 2)
RG59 (cable TV Brand
Connectors (BNC connectors and F connectors)
copper
UTP(Does not protect from EMI/RFI)
STP ( Adds Foi in cable to protect from EMI/RFI)
Both cable use RJ 45 Connectors and have 4 pairs of wires
Category cables
CAT5e (1000Mb/s) up to 100 meters
CAT6 (1000Mb/s)
CAT 5 (100MB/s) Offers hygher dats transfer)
CAT6g (1000Mb/s) good for voice over IP (VoP)
CAT 3 (10MB/s) Telephones
CAT7 ScTP(10Mg/S Screened twisted pair) VoP
wireless
802 11b
802 11 g
802 11a
802 11 n
802 11ac
Moderns
POTS (Plain Old Telephone System)
DSL (Digital subscriber Line)
Cable (hybrid Fibercoax)
Network Equitment
Patch Panel (Organize network cables from various
PoE (Power over Ethernet) Switch with PoE provides DC current over the Ethernet cable
