reyaL ISO

)noitcennocretnI metsyS nepO(

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noitacilppA .7

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. ISO

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, PCHD , PMNS , SND, PTTH, tenleT

3POP , PTMS , PTTH , PTF

: )noitatneserP( : 6 *

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UDP

Sequence Number ACK window ))

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* 3 (Network):

Packets

Network Layer :

Addressing : Source IP & Destination IP

Encapsulation : Data Segment Packets

Header IP Source IP Destination

Routing : Source Destination

Data

Decapsulation : Destination

:

IPv4 & IPv6 & IPX & Apple Talk & DECent

Header Network Layer: Time to live (TTL) &

Source IP & Destination IP & Type of Service (TOS) & Protocols

Time to live (TTL) Packet S Des

Type of Service (TOS) Purity Data S D

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.

: . # . # : # # #

reyaL ISO