From the course: Windows Server 2019: Advanced Networking Features

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HTTP/2

HTTP/2 - Windows Server Tutorial

From the course: Windows Server 2019: Advanced Networking Features

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HTTP/2

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- [Instructor] HTTP/1.1 came out in 1999. So when HTTP version two emerged in 2015 a lot had happened in between those dates. HTTP version two multiplexes TCP requests over a single TCP connection, where 1.1 requires a dedicated connection for each request. It also compresses the header using reduced amounts of data exchange between servers and clients. HTTP version two is binary instead of textual. Version two is also fully multiplexed. This means that HTTP version two can send multiple requests for data in parallel over a single TCP connection. For security it supports TLS 1.2 and newer and it blacklists older cipher suites. Windows Server 2016 and corresponding versions of Windows 10 implemented version two on both the IIS server and the client. TLS stands for transport layer security. This is the successor to SSL or secure socket layer. Windows Server 2019 also fixed another problem where incorrect cipher suite ordering could cause disconnections by not processing the ciphers in…

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