Commands and responses - application layer, Computer Networking

Assignment Help:

Commands

SMTP uses commands  and response  to transfer  message between a client  and a  server.

 Each  commands  or reply  is terminated by a two character ( carriage return and lien feel)  end of line token .

Commands

Commands  are sent from the client to the server. The  format of a command is shown below it consists  of a keyword followed by  zero or more arguments. SMTP define 14 commands. The first five are  mandatory. Every  implementation must support these  fie commands.  The next  three are often  used and highly recommended. The last six  are seldom used.


Related Discussions:- Commands and responses - application layer

Nics and network hardware, NICs AND NETWORK HARDWARE:  NIC is create f...

NICs AND NETWORK HARDWARE:  NIC is create for one kind of physical network. For example Ethernet interface may not be needed with token ring and similar ATM interface cannot b

Define the network security, Q. Define the Network Security? The Intern...

Q. Define the Network Security? The Internet and Web technology presents enormous promise for e-commerce. Web now is used to handle important business assets that became the

What is redirector, What is redirector? Redirector is software that int...

What is redirector? Redirector is software that intercepts file or prints I/O requests and changes them into network requests. This comes under presentation layer.

Command that shows traffic statistics on serial 0/1, Recognize the command ...

Recognize the command that shows traffic statistics on serial0/1? Ans) show interface serial 0/1

Topology, what is difference between Star and Mesh topology?

what is difference between Star and Mesh topology?

Synchronous tdm and statistical tdm, Difference between synchronous tdm and...

Difference between synchronous tdm and statistical tdm

Network management assignment, One of the key roles of a System/Network Adm...

One of the key roles of a System/Network Administrator is to monitor log files. This usually requires helper scripts (i.e. Perl programs) so a summary of large log files can be qui

Determine about the tcp/ip and osi model, Determine about the TCP/IP and OS...

Determine about the TCP/IP and OSI model Both models are based on the layered protocols. Both comprise network, transport and application layer. In both the models, transport s

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