Telnet protocols - transport layer, Computer Networking

Assignment Help:

TELNET Protocols

The TCP/ IP protocol  suite  includes a simple textual  remote terminal protocols called  TELNET  that allow  a user to log into  a computer across an internet. TELNET  establishes  a TCP connection and then  passes keystrokes from the internet user  keyboard directly to the remote computer as if they had been  typed on a keyboard attached to the  remote machine. TELNET also carries textual output from the remote  machine back  to the user screen. The service is called transparent  because it gives  the  appearance that the  user keyboards and display attach directly to the remote machine.

TELNET  offers  three  basic  services. First  it defines  a network  virtual terminal that provides a standard interface to remote systems. Client  programs do not  have to  understand the details of all possible remote systems  they are built to use the standard interface. Second  TELNET  include a mechanism  that allows  the client  and server to negotiate options   and it provides a set of standard  option (  e ,g one of the option controls whether data passed across the connection uses the standard7 bit ASCII  character set  or an 8 bit  character set). Finally TELNET treats both ends  of eh connection symmetrically. In particular. TELNET does not  force client input  to come from a keyboard  not does  it force the client to display output  on a screen. Thus TELNET  allows  an arbitrary program  to become  a client. Furthermore either  end can negotiate options.


Related Discussions:- Telnet protocols - transport layer

Sonet frame format - sonet sdh, SONET Frame Format SONET  uses  a basic...

SONET Frame Format SONET  uses  a basic  transmission  rate of STS -1 that  is equivalent to 51.84 mbps. Higher level  signals  are integer multiples of the base rate. For  exa

Efficiency vs. number of processors, Efficiency :- The other main metr...

Efficiency :- The other main metric used for performance measurement is efficiency of parallel computer system i.e. how the resources of the parallel systems are being utilized

Network analyzers, NETWORK ANALYZERS: A network analyzer also known ne...

NETWORK ANALYZERS: A network analyzer also known network monitor or a network sniffer is used to calculate the performance of or debug a network. It may report statistics s

Implement a transport layer protocol to transmit data, In this project, you...

In this project, you will implement a Transport Layer protocol to transmit data with Reliable Data Transfer from a client to a server in the presence of channel errors and loss. Th

Packet takes through an internetwork, What utility can you use to see the p...

What utility can you use to see the path a packet takes through an internetwork? Ans) Trace - Uses Time-To-Live (TTL) values to make messages from each router used along the pat

Explain matric, Matric define as Formula of path selection

Matric define as Formula of path selection

Write down short note on frame-relay dlci, DLCI- Data Link Connection Iden...

DLCI- Data Link Connection Identifier. A frame-relay service provider usually assigns DLCI values that are used by frame-relay to distinguish among different virtual circuits on th

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