How Does a VPN Work and How to Choose It

Learn how does a VPN work and how to choose the best VPN service in this post. The best VPN service is accessible here.

Updated at2022/11/23Lara Finch

How Does a VPN Work and How to Choose It

With the advent of the network information age, people are more and more attached great importance to personal privacy. Recent years have witnessed various cases of leaking confidential information when surfing the internet, which makes netizens panic. An effective tool - VPN - comes into being to prevent personal information leakage when browsing websites. VPN is short for Virtual Private Network. Using a virtual IP address and server protects your network traffic from leaking, stealing, and selling. A great VPN service allows you to browse any site at ease. In this post, I’ll elaborate on how does a VPN work and how to choose a good VPN service.

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How VPN Works

VPN is just like a private bridge that connects your device and the site you visit. A VPN tool will provide you with multiple virtual VPN servers and fake IP addresses to hide your actual location. Furthermore, when you connect to the VPN and then visit websites, it can encrypt all the generated network traffic, hiding all of your activities on the network.

Types of VPN

Basically, there are two types of VPN services: Remote Access VPN and Site to Site VPN.

Remote Access VPN

Remote access VPN allows users to access all services and resources of the target website remotely. The connection between the user and the private network is through a remote VPN tool, which is secure and private. Most individual users prefer to use remote access VPN tools. It can bypass the regional restrictions of the Internet and access restricted websites. It also protects Internet security and privacy.

Site-to-Site VPN

Site-to-site VPN is not remote. It connects the network of one office to another by setting up different sites at different locations. It is usually used in some large companies with divisions. This kind of VPN has stronger privacy, and the traffic data is only available on the site network.

Why Use a VPN

It is beneficial to install a VPN tool on your device. Here are the main reasons to use a VPN when surfing the internet.

  • Hide personal activities online

One of the primary reasons to have a VPN service is that it can hide all your online activities, such as searching records, visiting platforms, logging in to personal accounts, etc. With it, you can secretly visit any site and do anything. In addition to online activities, it also encrypts personal data, like account information, payment password, company analysis report, etc.

  • Bypass geo-restrictions

Another windfall of a VPN service is that it allows you to visit websites with geographical restrictions. Due to geographical factors, some websites are limited to visits by users from other countries or regions. While a VPN can help you change the IP address when visiting sites. In this way, you can access websites and platforms all around the world without any limits.

  • Safe to visit public network

Some public networks are free to connect to, like networks in libraries, cafés, schools, banks, etc. But in general, these public networks are not safe. Since everyone can connect to it, your network traffic is very likely to be obtained by others. It is pretty dangerous if you transmit crucial information when connecting to the public. VPN is effective in avoiding that. If you connect to a VPN service when using the public network. It will build a stable tunnel between your device and the web. All information is unavailable to others.

  • Hide the actual IP address

It is a big mistake if you deem yourself safe when surfing. Your personal information like name, age, and even address is prone to be exposed to others. Others can locate your actual position by checking the IP address. VPNs can effectively hide your position by cheating others with a virtual IP address. A good VPN service will provide you with several fake IP addresses from different regions. With them, you can synonymously visit sites.

How to Choose a VPN Service

  • Multiple servers to select

A good VPN tool is supposed to provide multiple servers from different places with users. Sometimes, it is possible that a server has a not stable network connection. If a VPN tool offers various servers from different countries, users have opportunities to select a suitable and fast one among them.

  • Fast connecting speed

Connecting speed is a vital factor when choosing VPN services. It is indeed annoying if the network is stuck and stopped when watching videos, visiting web pages, etc. Therefore, when selecting a VPN tool, it would be best to check the tool’s network speed.

  • Visit various websites

As mentioned, VPN can help you cross the geo-restrictions of some websites. If your region is limited by the site you want to visit, first, you need to check whether the VPN tool enables you to bypass the restriction. You can examine whether it offers the server in the region of that website.

  • Reasonable price

Completely free VPN tools are not reliable. They are risky to use, for the VPN providers may leak your personal privacy. When choosing a VPN service, you can compare the price and features and install a cost-effective one.

The Best Free VPN Service

If you still have a headache choosing a VPN tool, you can directly try Sonics VPN. It almost meets all the conditions mentioned above for a good VPN service. It provides users with 5000+ servers and 10000+ IP addresses to select. Furthermore, it can automatically allocate the most suitable VPN server to you based on connection speed and geographical factors. It is safe to install and use and compatible with both PC and mobile. You can have a free trial of it in the first place.

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Final Words

After scanning, it is believed that you already know what a VPN is, how a VPN works and how to pick a VPN. In this era of rapid information circulation, it is indispensable to pay attention to personal privacy and security. Installing a VPN and then browsing the web is a relatively safe way to go.

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