VPNs function at various layers of the OSI model using specific tunneling protocols that vary in speed and security:
Bypassing geographical restrictions or censorship to access content not available in a specific region. 2. Technical Architecture and Protocols VPNs function at various layers of the OSI
A Virtual Private Network (VPN) is a technology that creates a secure, encrypted "tunnel" over a public network, such as the internet, to protect data and ensure user privacy. encrypted "tunnel" over a public network
Hiding a user's IP address and location from websites and trackers. such as the internet
The following sections provide a structured overview suitable for a research or capstone paper on the topic. 1. Introduction and Core Purpose