Table of Contents
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Introduction
Features
- It provide services to the application software running on a computer.
- The application Layer identifies the application running on the computer through Port Numbers.
Protocols
- The list of some important application layer’s protocols are – Telnet, FTP, TFTP, HTTP, NFS, SMTP, POP3, DNS, DHCP, BOOTP, SNMP etc.
Telnet (Terminal Emulation Network)
FTP (File Transfer Protocol)
TFTP (Trivial File Transfer Protocol)
HTTP ( Hyper Text Transfer Protocol)
SMTP (Simple Mail Transfer Protocol)
POP3 (Post Office Protocol)
DNS (Domain Name System)
SNMP (Simple Network Management Protocol)
DHCP(Dynamic Host Configuration Protocol)
NFS (Network File System)
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