IP address in plain language
Currently, more and more computer owners in the world are becoming users of local networks or the World Wide Web. At the same time, each PC is assigned its own…

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Internet Marketing Cost Effectiveness
What are the main steps in the online sale process? Advertising tools attract potential customers to the site. Tools can be different: seo, contextual advertising, display advertising, advertising on social…

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How to attract customers? 5 effective online advertising tools.
“Where to buy the goods?”, “Who should I order the service from?”, “Which company should I contact?” Your potential customers can find many answers to these questions, and there should…

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firewall works at the beginning

What is a firewall and why is it needed?

We will not go into little things like translating words, occupying them some part of the article. Just point out that a firewall (from the English – fire wall), or as it is also called brandmauer (with German – fire wall) in Russian has two names that display its purpose (inter) firewall. This is a screen that protects the user from influences coming from outside. When connecting to the Internet, having a firewall is not a luxury, and indeed such a risk is hardly justified, it will most likely lead to raking up a bunch of viruses, or even just to reinstall the system.

In addition, the firewall performs the function of blocking access by unauthorized persons to your computer via the network. This is not to say that the standard Windows Firewall is bad, it is quite suitable for the initial level of protection. But this is if you do not store important information on your computer or do not work with means of payment via the Internet. If you are interested in the security of your data, then changing the Firewall will not be a stupid idea. Our article, in fact, is written based on what would help you, ordinary users, to choose a firewall that suits you. Continue reading

VPN Basic Concepts and Classification
The term VPN (Eng. "Virtual Private Network") refers to a group of technologies that provide a network connection, or the so-called logical network, functioning on top of some other network,…

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Overview of modern antiviruses
Of all the threats to the security of user information, viruses stand apart. These small malicious programs, if not handled carefully, can steal or destroy any data. But it turns…

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Website promotion: how to get real results
After the work on SEO-optimization, the sales department was “cut off” by inappropriate calls. The contextual contractor regularly “masters” the budget, but there are no more applications. The PR man…

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