Mail access protocols - application layer, Computer Networking

Assignment Help:

Mail Access Protocols

The e mail  message  are usually  sent to  an email  server that stores received message  in the  recipient   e mail  mailbox.  The user  retrieves message  with either  a web  browser  or an e mail client  that uses one of a number of mail  retrieval protocols.

Some clients  and servers preferentially use  vendor  specific  proprietary protocols. But  most  support  the internet  protocols, SMTP for sending  e mail  and POP3 ( post  office protocols version 3) and IMP4 ( internet Mail Access protocols , version 4 for  retrieving email  allowing mterprebability  with other servers and clients. SMTP can also  be used  for retrieving  email. It  is more  suitable for permanent  internet connection than  say a dialup connection and is not supported by most  e mail  client  software.


Related Discussions:- Mail access protocols - application layer

Show the seven layers of iso''s osi model, Q. Show the seven layers of ISO'...

Q. Show the seven layers of ISO's OSI model? Ans:- The seven layers are given below:   -  Application Layer -  Presentation Layer -  Session Layer -  Transport Laye

Header length - transport layer, Header  length This  field  speci...

Header  length This  field  specifies the  length of the TCP header  in 32 bit  words. This  information  allows  the receiver to know  the beginning of the data area becau

Network comp. architecture, Write discussion on Associative mapping - compu...

Write discussion on Associative mapping - computer architecture

Determine the term - backend lan, Determine the term - Backend LAN Back...

Determine the term - Backend LAN Backend networks are used to interconnect large systems like mainframes, supercomputers, and mass storage devices. The key needs here is for bu

State control frame - solicit successor, Control Frame: solicit_successor ...

Control Frame: solicit_successor Periodically ask for any station to link by sending solicit_successor Token with sender's addr and successor's addr wait 2 (as in

Explain the Physical layer, Explain the Physical layer The Physical lay...

Explain the Physical layer The Physical layer of the OSI model sets standards for sending and receiving electrical signals among devices. It explains how digital data (bits) ar

What are the key functions of data link layer, What are the key functions o...

What are the key functions of data link layer? Data link layer transfers data in a structured and reliable manner so that the service given by the physical layer is utilized by

Acknowledgment number - transport layer, Acknowledgment number This 32...

Acknowledgment number This 32 bit  field  defines  the byte  number that the  from the  segment is expecting to  receive the segment is expecting to receive from the other par

Name the two types of oltp, a) TP lite , based on stored procedures. b)...

a) TP lite , based on stored procedures. b) TP heavy , based on the TP monitors.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd