Which port does FTP uses, Basic Computer Science

Why is it called out of band protocol?
A1) FTP uses port 20 and port 21; port 20 is used for data connection, whereas port 21 is used for control connection. FTP is known as out-of-band protocol, as it uses two separate ports of data communication and control communication.
Posted Date: 5/1/2012 11:21:10 PM | Location : United States







Related Discussions:- Which port does FTP uses, Assignment Help, Ask Question on Which port does FTP uses, Get Answer, Expert's Help, Which port does FTP uses Discussions

Write discussion on Which port does FTP uses
Your posts are moderated
Related Questions
A rock weighs 33.6 N on Planet X and 49 N on Earth. What is g on Planet X

design a synchronous, recycling, MOD-12 counter with D FF''s. Use the states 0000 through 1011 in the counter.

can u write my assignment for me

Manipulate the following Boolean expression in such a way so that it can be implemented using exclusive-OR and AND gates only. AB''CD'' + A ''BCD'' + AB''C''D + A''BC''D

Spreadsheet Software : Consider the grid in Fig. 9.4. It is split into rows and columns and is a pictorial representation of a typical spreadsheet program.  Figure: Spr

G e ne ric Techniques Developed: In  the  pursuit  of  solutions  to  many   problems  in  the  above  categories,  serval specific  techniques have sprung up which have bee

grades computation

QUESTION a) The handling of the INVITE transaction in SIP is completely different from the handling of other transactions. The handling of the INVITE is one of the most complex

Magnetic tapes and Magnetic Disk: Magnetic tapes are very commonly used for storing large quantum of data for which rapid access is not necessary; specially for archival data

evolution of oop