23 lines
757 B
Markdown
23 lines
757 B
Markdown
![]() |
---
|
||
|
tags: [internet, networks]
|
||
|
created: Friday, September 06, 2024
|
||
|
---
|
||
|
|
||
|
# Application Layer of the Internet Protocol
|
||
|
|
||
|
The final, topmost layer of the Internet Protocol suite.
|
||
|
|
||
|

|
||
|
|
||
|
The Application Layer is where we get to the protocols that describe the
|
||
|
behaviour of applications. All the preceding lower levels are effectively
|
||
|
**plumbing that enables applications to do the things they want accross the
|
||
|
internet**.
|
||
|
|
||
|
Whereas the lower levels facilitate communication accross the internet, the
|
||
|
Application Layer is concerned with achieving a specific task once the ability
|
||
|
to communicate is assured.
|
||
|
|
||
|
Application Layer protocols include HTTP, the Simple Mail Transfer Protocol
|
||
|
(SMTP), and FTP.
|