What is the main purpose of using a VPN?

The main purpose of using a VPN, or Virtual Private Network, is to create a secure connection over the internet. A VPN accomplishes this by encrypting your internet traffic and masking your IP address, which helps protect your online activities from being intercepted by third parties such as hackers, governments, or even your Internet Service Provider. This secure tunnel not only enhances privacy but also allows users to access regions-restricted content and maintain anonymity while browsing.

Choosing other options does not align with the primary function of a VPN. Increasing internet speed generally relates to bandwidth and connection quality, and while a VPN may sometimes optimize routes, its primary function is security, not speed. Bookmarking favorite websites is a feature of web browsers and has no relevance to the purpose of a VPN. Lastly, monitoring network traffic contradicts the intended use of a VPN, as it is designed to protect user data from such monitoring, rather than facilitate it.