Building a Virtual Private Network by Meeta Gupta PDF

By Meeta Gupta

ISBN-10: 0585456097

ISBN-13: 9780585456096

ISBN-10: 1931841810

ISBN-13: 9781931841818

Your online business has to be attached which will compete within the international industry. staff want to know that their company's community is on the market at any time, from anyplace. A digital deepest community (VPN) accomplishes this by using distant connectivity applied sciences that mix latest inner networks with the net to safely speak info. development a digital inner most community is your key to designing, enforcing, and securing an absolutely hooked up community that meets your enterprise wishes.

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Today, hardware-based VPN solutions are also available. "In-the-box solutions," as they are commonly called, offer all-in-one functionality and therefore are more expensive. However, they are easy to set up and offer high performance.

This class guarantees both throughput as well as latency. Therefore, it is the most expensive class of service and supports both bandwidth-intensive and delay-sensitive applications. Chapter 2: VPN Requirements, Building Blocks, and Architectures 39 40 Chapter 2: VPN Requirements, Building Blocks, and Architectures Best effort QoS is offered to individual Internet-users that need the connectivity to surf the Web (generally from home). Absolute QoS, on the other hand, is meant for real-time audio and video transactions.

It not only encrypts the data being transmitted, but also enables the authentication of each user and each packet individually. Note Refer to Chapter 11, "VPN Security Technologies," for detailed information on firewalls and the AAA model. " VPN security methods should be chosen with care. They should not only be easy to implement and manage, but also should withstand any access violations from internal users as well. In addition, the user login process should be fast and easy so that users do not face difficulties while accessing the VPN.

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Building a Virtual Private Network by Meeta Gupta

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