Comparative Study of Application Layer Protocols | DNS vs FTP vs HTTP vs POP vs SMTP | CN

A very brief and intresting comparative study of application layer protocols for understanding concepts of DNS, FTP, HTTP, POP3 and SMTP Protocols On various parameters like stateful/stateless, transport layer protocol responsible for these protocols, persistant/non-persistant, inband/outofband and connection oriented or connectionless protocols.

#applicationlayer #computernetwork #protocols