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This book encompasses virtual private network technologies theoretical as well as practical. In this study guide, it demonstrates how the VPNs actually work and their practical implementation with different lab scenarios, step by step. The objective of this book is to teach the students and professionals in an easy way. In this book, a reader learns the theoretical knowledge of VPNs, but the IOS based practical implementation of several types of VPNs in his home and office. There are several types of VPNs with different scenarios. After a study of this book, the reader will be familiar with almost all type of VPN and can perform all these types of VPNs with different scenarios in his office and home.

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