Vpn -

VPNs function at various layers of the OSI model using specific tunneling protocols that vary in speed and security:

The following sections provide a structured overview suitable for a research or capstone paper on the topic. 1. Introduction and Core Purpose VPNs function at various layers of the OSI

Bypassing geographical restrictions or censorship to access content not available in a specific region. 2. Technical Architecture and Protocols especially on public Wi-Fi.

Encrypting all internet traffic to prevent eavesdropping or data theft, especially on public Wi-Fi. VPNs function at various layers of the OSI