A Talk by Mr. Khalid in Seminar In Info. Sec. on 10/02/2011

The most intersting thing in that class when Mr.Khalid talked about VBN. SO what VBN means?!
VBN Networks is a private network that uses a public network (usually uses a public network (usuallythe Internet) to connect remotethe Internet) to connect remotesites or users togethersites or users together.VPN Solutions are Allowing cost effective expansion of private and secure networks .
Advantage of VPN
-More flexibility

-Geographical flexibility

-Secure and low-cost way to link

-Flexible working hours

-Increased productivity

-Lower costs
-Eliminating the need for long-distance leased lines

-Reducing the long-distance telephone charges

-Reduced equipment costs (modem banks, CSU/DSUs)

-Reduced technical training and support

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