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TCP/IP Five Layer Model - Coggle Diagram
TCP/IP Five Layer Model
Introductions
Cables
Hubs & Switches
Routers
Servers & Clients
1)The Physical Layer
Modulation
Duplex Communication
Ports & Patch Panels
RJ45
2)The Datalink Layer
Ethernet Protocol
Standardization
CSMA/CD
MAC Addresses
Octets
Unicast, Multicast & Broadcast
Ethernet Frame
Data Packets
SFD
Preamble
Destination MAC Address
Source MAC Address
Ether Type
VLAN
Payload
FCS
3)The Network Layer
IP Protocol
Dynamic IP & Static IP
IP Datagram
Data Packets
Version
Header
Service Type
Total Length
Identification Feild
Flags
Fragment Offset
TTL
Protocol Feild
Header Checksum
Source/Destination
IP Options
Padding
Payload
Payload & Encapsulation
IP Address Classes
CIDR
ADP (Address Resolution Protocol)
ARB Table
Subnetting
Subnet Masks
CIDR
Routing
Router
Routing Tables
Destination Network
Next Hop
Total Hops
Interface
Routing Protocols
Interior Gateway Protocols
Link State Routing Protocols
Distance Vector Protocols
Autonomous Systems
Exterior Gateway Protocols
IANA (Internet Assigned Numbers Authority)
ASN(Autonomous System Number)
Non-Routable Address Spaces
RFC
NAT(Network Address Translation)
4) The Transport Layer
Multiplexing & Demultiplexing
Ports
Server
Client
Sockets
Socket Number
TCP Protocol
TCP Segment
TCP Header
Destination Port
Source Port
Sequence No.
Acknowledgement No.
Data Offset
Control Flags
TCP window
Checksum
Urgent Pointer
Options
Padding
TCP Control Flags
1- URG (Urgent)
2- ACK(Acknowledgement)
3- PSH (Push)
4- RST(Reset)
5- SYN (Synchronize)
6-FIN (Finish)
Handshake Rule
3 Way Handshake
4 Way Handshake
TCP Socket States
LISTEN
SYN-SENT
ESTABLISHED
FIN-WAIT
CLOSE-WAIT
CLOSED
5) Application Layer
OSI Model
All Layers Working