Explain the concept of VPN (Virtual Private Network) and its significance in WAN security. How does a VPN provide secure communication over public networks, and what types of VPNs are commonly deployed in WANs?
Explain the concept of VPN (Virtual Private Network) and its significance in WAN security. How does a VPN provide secure communication over public networks, and what types of VPNs are commonly deployed in WANs?
Chapter4: Computer Networks
Section: Chapter Questions
Problem 7QY
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Explain the concept of VPN (Virtual Private Network) and its significance in WAN security. How does a VPN provide secure communication over public networks, and what types of VPNs are commonly deployed in WANs?
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Step 1: Introducing Virtual Private Networks and Their Role in WAN Security
VIEWStep 2: Explain the Basic Architecture of VPN
VIEWStep 3: Discuss the Importance of VPN in WAN Security
VIEWStep 4: Elaborate on Secure Communication Mechanisms
VIEWStep 5: Classify Commonly Deployed VPNs in WANs
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