The use of TCP/IP persistent connections (HTTP/1.1) required Netz servers both to increase the maximum number of concurrent connections allowed and to improve their level of scalability. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged https://cypriotdirectory.com/listings12776620/eine-unvoreingenommene-sicht-auf-werbekonversionen