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CHAPTER 2 : NETWORK ACCESS - Coggle Diagram
CHAPTER 2 : NETWORK ACCESS
PHYSICAL LAYER IN NETWORK ACCESS
Physical layer standard organizations
-ISO (INTERNATIONAL ORGANIZATION FOR STANDARDIZATION
-IEEE (INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS)
-TIA/EIA (TELECOMMUNICATIONS INDUSTRY ASSOCIATION/ ELECTRONIC INSDUSTRIES ALLIANCE
-ITU (INTERNATIONAL TELECOMMUNICATIONS UNION
PHYSICAL COMPONENTS
-Network Interface Cards (NICs)
-Cables and connectors
-HUBS, Repeaters, and Switches
ENCODING
Signaling
-ANALOG SIGNALS
-DIGITAL SIGNAL
BANDWIDTH TERMINOLOGY
BANDWIDTH and BANDWIDTH TERMINOLOGY
-LATENCY
-THROUGHOUT
-GOODPUT
CHARACTERISTICS OF NETWORK CABLING
-Unshielded Twisted Pair (UTP)
UTP cabling Standards
Category 3 Cable (UTP)
-Category 5 and 5e Cable (UTP)
-Category 6 Cable (UTP)
UTP CONNECTORS
-RJ-45 UTP PLUGS
-RJ-45 UTP SOCKET
Types of UTP cable
-Ethernet Straight-through
-Ethernet Crossover
-Rollover
Shielded Twisted pair (STP cable)
COAXIAL CABLE
Fiber Optic Cable
Types of fiber media
Single-Mode Fiber
-Multimode Fiber
Fiber-Optic Cabling Usage
Fiber-Optic Connector
-STRAIGHT-TIP (ST( CONNECTORS
-LUCENT CONNECTOR (LC) SIMPLEX CONNECTORS
-SUBSCRIBER CONNECTOR (SC) CONNECTORS
-DUPLEX MUKTIMODE LC CONNECTORS
ADVANTAGES OF FIBER OPTIC CABLE OVER UTP CABLE
Higher Bandwidth
-Longer Transmission Distance
-Immunity to Electromagnetic Interference
-Better Signal Quality
-Lighter and Thinner
-Future-Proof Technology
BUILD A UTP CABLE USED ETHERNET NETWORK
-Crimping Tool
-UTP Cable Rolls
-Network Cable Tester
-Rj-45 Connectors