Advantages of vpns - point to point , Computer Networking

Advantages of VPNs

Advantages discussed in the following  section include those related to security. Consolidation transparency cost. And administration.

a. Improved security : First  and foremost a VPN  provides  multiple  elements of security  to your  networks. However  a VPN  should  not be  implemented to defer good  and thorough approach to security because  a VPN  does not necessarily protect hosts  from  malicious users inside  the networks.

b. Consolidation of Scattered Resources : Having  multiple officers  and multiple office  networks  means  you probably have resources  scattered amongst them.  These scattered resources signify a few things increased administration. Multiple pieces of hardware and software duplication of effort and so on.  This all  equates to a higher  total  cost o f ownership.

A VPPN is an easy way to consolidate thee resource. Which in turn can reduce your total cost of  ownership. In addition the hardware and software that remain after consolidation can be applied to increase the availability of those  resources.

 c.Transparency to Users: One  of the major  advantages of VPN  is transparency of users applications and in most  cases even hosts  need not  that a VPN is in use. Thus adding  new software or hardware to  your  network  does not  require any more  configuration than  usual.

d. Reduced Cost : Because a VPN  is implemented using  a local  internet  connection the need for  dedicated lines and internal  dial up  infrastructure is removed. The cost of a dedicated circuit whether it s frame relay or ATM link can be  a significant   initial expense and recurring cost  for a  company. Maintaining  telephone  line and RAS equipment  can also  be cost  prohibitive. A VPN  can become  very  attractive  when  the options  are weighed.

e.Ease of Administration :Because the most  common  VPN  configuration the  network- network  topology is transparent to users applications and hosts relatively nothing  is added  to the administration or training  efforts  for  these  components of your  organization.

Posted Date: 3/19/2013 12:25:39 AM | Location : United States







Related Discussions:- Advantages of vpns - point to point , Assignment Help, Ask Question on Advantages of vpns - point to point , Get Answer, Expert's Help, Advantages of vpns - point to point Discussions

Write discussion on Advantages of vpns - point to point
Your posts are moderated
Related Questions

Q. Basic working of Spanning Tree? Spanning Tree - Redundant bridges may be installed to provide reliability - To prevent infinite looping of packets between bridges,

Q. Explain about Domain Name System? -In the past, mapping of IP addresses was static using a host file -Impossible in today's dynamic environment -Domain Name System (DN

Question: Consider that you have to configure a small WLAN of 8 computers using Wired Equivalent Privacy (WEP) and that you have to best make use of its available security f

The Transport layer implements reliable data transport services. The various functions of Transport Layer are listed below The transport layer is meant for transmitting the data

Originally Linux/UNIX systems had one all-powerful user called root that managed systems. Discuss the risks of having a single root user and how more limited management abilities c

What is the major issue with routing by rumor?

Introduction An algorithm is defined as a series of computational steps required to accomplish an exact task. The algorithm works for a given input and will terminate in a well

Define the term - Proxy servers These types of firewalls have been further classified into two types: application level gateways and circuit level gateways. The application

State about the Single Sign-On Intranet This Intranet, if managed efficiently, allows maximum security by firewalling anyone from inappropriate sites automatically. For exam