High Quality Content by WIKIPEDIA articles! Network neutrality in the United States is a hotly debated issue subject to regulatory and judicial contention among network users and access providers. As a de facto matter, there is a degree of network neutrality in the United States, meaning that telecommunications companies rarely offer different rates to broadband and dial-up Internet consumers based on Internet-based content or service type. However, there are no clear legal restrictions against these practices. Broadband providers often block common service ports, such as port 25 (SMTP) or port 80 (HTTP), preventing consumers (and botnets) from hosting web and email servers unless they upgrade to a "business" account. In recent years, advocates of network neutrality have sought to restrict such changes. Данное издание представляет собой компиляцию сведений, находящихся в свободном доступе в среде Интернет в целом, и в информационном сетевом ресурсе "Википедия" в частности. Собранная...

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