Components of the vpn - point to point , Computer Networking

Assignment Help:

Components of the VPN

When  using  VPN we incorporate many pieces of a jigsaw puzzle each piece services its own  function to private  the interoperation and the  security  necessary to  create a true  service. The  pieces include

a.VPN server: This  is a computer  that enables and accepts VPN  connection from  VPN  client. The  sever can provide a remote  access connection or a  router to router  connection. The main  essences is user to log on  establish  a VPN  connection and be flexible enough to satisfy the number  of simultaneous connections  that we  fell are necessary.

b.VPN  client : The  VPN  client is a computer  that initials the VPN connection.  Usually a piece of software  which  is used to  create the VPN and include necessary security procedures.

c.Tunnel: This  is the virtual  piece of the network  that  carries the data. Not all  tunnels carry  secure data but  they all try  to carry  data  on a private link. The data is  encapsulated inside  a new  envelope  so that the  information is invisible inside  the  tunnel.

d.Connection : This  is the  place  where the  data  gets scrambled and jumbled. Many  choices for the  encryption technique  are available  and selected on  user  preference.

e.Protocols: We saw  that OSI layer 2 is  a framing protocols  fro the link. The same  holds  true in this case, we  need  a data link  layer  protocols to carry  the information. When we dial  up into the  internet for example  we transmit our IP  datagram  we sue  layer2 protocols called  the point to point  protocols to frame the IP  datagram's  and carry them  across  the dial  connection. In a VPN we see protocols that include the point  to point  tunnelling protocols  and we now have  layer 2  tunnel protocols. In  a windows  environment  the use of PPP is  currently  more  prevalent  but the  movement  is toward L2TP.

f.Networks : The networks  connections either  a dial up connections the internet  or another  IP based network.


Related Discussions:- Components of the vpn - point to point

Ethernet fields, ETHERNET FIELDS:  In Ethernet fields the preamble and...

ETHERNET FIELDS:  In Ethernet fields the preamble and CRC is usually not given in frame. The destination address of each is the broadcast address. There is special value reser

Construct with private and firstprivate clauses, In this example we will se...

In this example we will see the use of parallel construct with private and firstprivate clauses. At the end of the program i and j remain undefined as these are private to thread i

Give the solutions to the threats, Give the solutions to the threats In...

Give the solutions to the threats In order to implement solutions to the threats, it is advisable that the company should maintain proper password protected hardware. Wherever

Explain cross bar interconnection networks, Cross Bar : The crossbar networ...

Cross Bar : The crossbar network is simplest interconnection network. It has a double dimensional grid of switches.  It's a Non-blocking network and offers connectivity between out

Explain the term hardware cost, Hardware Cost It indicates to the cost ...

Hardware Cost It indicates to the cost concerned in the functioning of an interconnection network. It comprises the cost of arbiter unit, connectors, switches, interface logic

State in brief about the local area network, State in brief about the Local...

State in brief about the Local Area Network (LAN) LAN is an interconnection of computers and associated peripherals as well as to the communications system as shown in Figure

Discuss the interdependence of networking hardware, Discuss the interdepend...

Discuss the interdependence of networking hardware and software. Is it possible to have one without the other? Explain

Network problems, Network Problems Q1  Consider the single-sender CDM...

Network Problems Q1  Consider the single-sender CDMA example in Kurose & Ross. What would be the sender's output (for the 2 data bits shown), if the sender's CDMA code were (

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