What are the advantages & disadvantages of VPN ?
Advantages
* Reduce cost implementation (We don’t need to use lease line/ ISDN/ FR, mobile only need to dial local ISP to connect to branch office)
* Security (VPN provide strong security mechanism through encryption, authentication etc)
* Lower cost (Bring down cost of Wan equipment)
* More Flexible
* Simple Management
* Interoperability of devices from multiple vendors
* Centralized VPN management
* Easy implementation
* Easy usability
* Scalability
* Performance
* Bandwidth management
* Service provider’s infrastructure
* High availability
Disadvantages
* Highly dependent on Internet
* Lack of support to legacy protocol
Advantages
* Reduce cost implementation (We don’t need to use lease line/ ISDN/ FR, mobile only need to dial local ISP to connect to branch office)
* Security (VPN provide strong security mechanism through encryption, authentication etc)
* Lower cost (Bring down cost of Wan equipment)
* More Flexible
* Simple Management
* Interoperability of devices from multiple vendors
* Centralized VPN management
* Easy implementation
* Easy usability
* Scalability
* Performance
* Bandwidth management
* Service provider’s infrastructure
* High availability
Disadvantages
* Highly dependent on Internet
* Lack of support to legacy protocol
In this world all the things have both advantages and disadvantages and as a result we have to know that what are the pros and cons of VPN and I hope that your post will assist people to know the things. Thanks
ReplyDeleteThis post is very informative. Because i didn't know the advantage and disadvantage about VPN. Now i have achieved this knowledge.Thanks for your post.
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