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TCP/IP Protocol Suite - Coggle Diagram
TCP/IP Protocol Suite
Application
DNS
Domain Name System. Translates domain names such as cisco.com, into IP addresses
HTTP
HyperText Transfer Protocol. A set of rules for exchanging text, graphic images, sound, video, and other multimedia files on the World Wide Web.
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SMTP
Simple Mail Transfer Protocol. Enables clients to send email to a mail server and enables servers to send email to other servers.
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Network Access
ARP. Address Resolution Protocol. Provides dynamic address mapping between an IPv4 address and a hardware address.
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Transport
TCP
Transmission Control Protocol. Enables reliable communication between processes running on separate hosts and provides reliable, acknowledged transmissions that confirm successful delivery.
UDP
User Datagram Protocol. Enables a process running on one host to send packets to a process running on another host. However, UDP does not confirm successful datagram transmission.
Internet
IPv4
Internet Protocol version 4. Receives message segments from the transport layer, packages messages into packets, and addresses packets for end-to-end delivery over a network. IPv4 uses a 32-bit address.
OSPF
Open Shortest Path First. Link-state routing protocol that uses a hierarchical design based on areas. OSPF is an open standard interior routing protocol.
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