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TCP/IP - Coggle Diagram
TCP/IP
Layers
Trans
Sequence it
Reliable
ACK
Session (sockets)
Port
Switches
Fragments
App
Does not give UI
User data to/form transport
Basic primitives
Encoding
Net
unreliable (best effort)
robust (self-healing)
routers, firewalls, NAT
IP addresses
(end-to-end)
public / private
Link
Why?
Protocols
App
HTTP, FTP, POP3
(Down arrow), SMTP
^, IMP4
Trans
TCP, (UDP)
Net
IPv4
32bit addresses - 4B addresses
IPv6
128 bit addresses
Networking
PS
Packets
Services
Security
Integrity
CRC
Interfaces
APIs
Why?
Interfaces