Many business developments as well as companies are using VPN as their private network to communicate with other business partners privately and securely. They can communicate easily through remote location by this Internet Protocol Security. It has become trusted network for them that bring all together because of distribution across multiple locations. VPN is also to provide customer service in call centers and IT sectors. Being a technically advanced facility, VPN has some remarkable advantages as well as few disadvantages too. Some of them are described in brief in the following:

VPN SECURITY AND DESIGN: – Compared to other method of remote communication VPN provides high encryption as well as convenient communication method due to its advanced technologies. But the main disadvantage is the complexity of the design and security implementation for a virtual private network. Sometimes professionals may be required to set up a VPN successfully.
VPN COST: – Being a user of VPN, if you use it within your existing operating system, it will cost you less than other types of communication. The disadvantage is reliability can become major issue regarding using wrong provider which can increase your cost significantly.
VPN SCALABILITY: – VPN is a very flexible service that allows adding new users and company to the network. So, no extra efforts are needed to increase scalability because VPN carries this great advantage. But in the other hand, there is one disadvantage also. In case if it becomes compulsory to create additional infrastructure then the result will become incompatible as well as creates several types of issue.
VPNS AND MOBILE WORKERS: – The benefit VPN carries is providing more flexibility for business partners to communicate over a secure connection. It becomes easier for users to communicate securely with workers and can check in at office too easily. Sometimes VPN used in wired connections become less secure. This insecure connectivity issue mainly arises due to wireless connection and thus need added connection to solve security issue.

So despite of all pros and cons, VPN is the best technology which provides us secure and superior services always.