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BASIC INTERNET PROTOCOLS:

ftp, telnet

Mirela Walczak

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Protocols - Is a convention or standardthat controls or enables theconnection , communication and datatransfer between two computing endpoints

Why we speak about protocols onDISTRIBUTED DATA PROCESSING

subject?CONTENT:1. Introduction

2. Definitions of

protocols

3. Telnet

4. File transferprotocol

5. Differences

between FTP

and HTTP

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Definitions of protocols

FTP- Is a network protocol used fortransfer data from one computer toanother through a network such as

Internet (is commonly used forcopying files to and from othercomputers)

TELNET- Is a network protocol whichis used for communication betweencomputers

CONTENT:

1. Introduction

2. Definitions of

protocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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TELNETCONTENT:

1. Introduction

2. Definitions ofprotocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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National Library

telnet://alpha.bn.org.plCONTENT:1. Introduction2. Definitions of

protocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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Welcome in library catalogue

Z

Change Language to English

CONTENT:

1. Introduction2. Definitions of

protocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTPand TELNET

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A - authorCONTENT:1. Introduction

2. Definitions of

protocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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Find - SienkiewiczCONTENT:1. Introduction

2. Definitions of

protocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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Telnet commands:

Open-Useopen hostname port number toestablish a Telnet connection to a host

Close-Use the close command to close anexisting Telnet connection

Display-Use the display command to viewthe current settings for the Telnet client

Quit-Use the quit command to exit fromTelnet.

Status-Use the status command to determinewhether the Telnet client is connected

?/help-Prints Help information

CONTENT:

1. Introduction

2. Definitions ofprotocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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Use help/?CONTENT:

1. Introduction

2. Definitions ofprotocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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File Transfer ProtocolCONTENT:

1. Introduction

2. Definitions ofprotocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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Examples of other ftp archives:

ftp.cyf-kr.edu.pl

ftp.uci.agh.edu.pl

ftp://ftp.sas.com/pub/neural/FAQ.txt.

zip

ftp://ftp.cordis.europa.eu/pub/fp7/docs/financialguide_en.pdf

CONTENT:1. Introduction

2. Definitions of

protocols

3. Telnet

4. File transfer

protocol

5. Differencesbetween FTP

and TELNET

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ftp.cyf-kr.edu.plCONTENT:

1. Introduction

2. Definitions of

protocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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CONTENT:

1. Introduction

2. Definitions of

protocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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Ftp help - ?CONTENT:1. Introduction

2. Definitions of

protocols3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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Ftp commands

ASCII-to set the mode of file transfer to ASCII

Binary-to set the mode of file transfer to binary

Bey-to exit the FTP environment (same as quit)

Delete-to delete (remove) a file in the current

remote directory Get-to copy one file from the remote machine to

the local machine

Open-to open a connection with anothercomputer

Rmdir-to remove (delete) a directory in thecurrent remote directory

CONTENT:

1. Introduction

2. Definitions ofprotocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

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Differences between FTP and TELNET

FTP is a two-waysystem - it can beused to copy ormove files from aserver to a clientcomputer as well

as upload ortransfer files froma client to a server

CONTENT:

1. Introduction

2. Definitions of

protocols

3. Telnet

4. File transfer

protocol

5. Differences

between FTP

and TELNET

FTP systems

generally encode

and transmit their

data in binary sets

which allow for

faster data

transfer

TELNET is twoway system(withauthorization )it can be usedto copy or

moves filesfrom othercomputer

TELNET while

connectionclient-servercommunicationis non-coded

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Sources:

telnet://alpha.bn.org.pl

http://technet.microsoft.com/en-

us/library/c.aspx

http://www.cs.colostate.edu/helpdocs/ftp.html

http://pl.wikipedia.org/wiki/MIME

ftp.cyf-kr.edu.pl

http://telnet//alpha.bn.org.pl/http://technet.microsoft.com/en-us/library/c.aspxhttp://technet.microsoft.com/en-us/library/c.aspxhttp://www.cs.colostate.edu/helpdocs/ftp.htmlhttp://pl.wikipedia.org/wiki/MIMEftp://ftp.cyf-kr.edu.pl/ftp://ftp.cyf-kr.edu.pl/ftp://ftp.cyf-kr.edu.pl/ftp://ftp.cyf-kr.edu.pl/http://pl.wikipedia.org/wiki/MIMEhttp://www.cs.colostate.edu/helpdocs/ftp.htmlhttp://technet.microsoft.com/en-us/library/c.aspxhttp://technet.microsoft.com/en-us/library/c.aspxhttp://technet.microsoft.com/en-us/library/c.aspxhttp://telnet//alpha.bn.org.pl/