day 1a - foundation - what is a network v2.2
DESCRIPTION
network foundationTRANSCRIPT
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Foundation : What is aNetwork?
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Foundation : What is aNetwork?
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The Function of InterNetwork
The Chunks that create a InterNetwork
Applications that use a Network
Designing a Simple Network
OSI vs TCP/IP
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The Function of InterNetwork
The Chunks that create a InterNetwork
Applications that use a Network
Designing a Simple Network
OSI vs TCP/IP
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A Platform to transfer a data from point A to point B Communications It is being used on the business to deliver Information, ex : Bank, SP,
Trading, etc.
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Web Browser
Database Aplication
Instant Messanger
E-Mail
Online Games
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Web Browser
Database Aplication
Instant Messanger
E-Mail
Online Games
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Speed
Delay
Availability
Scalability
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Speed
Delay
Availability
Scalability
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Multiplexing
Using Ports
Established End-to-End ConnectivityReliable TCPUnreliable UDP
L4 PDU called Segment
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Multiplexing
Using Ports
Established End-to-End ConnectivityReliable TCPUnreliable UDP
L4 PDU called Segment
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Logical Addressing
Provide connectivity and path selection Routing L3 PDU Packet
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Physical Addressing
Typically has error detection CRC L2 PDU Frame
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Responsible to translate any medium signal to binary
Related to cablingCoaxial 10BaseTTwisted-Pair
UTPSTP
Fiber
L1 PDU Bits
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Responsible to translate any medium signal to binary
Related to cablingCoaxial 10BaseTTwisted-Pair
UTPSTP
Fiber
L1 PDU Bits
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Jawdat 2012 14
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The Function of InterNetwork
The Chunks that create a InterNetwork
Applications that use a Network
Designing a Simple Network
OSI vs TCP/IP
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The Function of InterNetwork
The Chunks that create a InterNetwork
Applications that use a Network
Designing a Simple Network
OSI vs TCP/IP
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Jawdat 2012 17
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Jawdat 2012 18