--- title: "SInstance Class | Microsoft Docs" ms.custom: "" ms.date: "03/06/2017" ms.prod: "sql-server-2014" ms.reviewer: "" ms.technology: ms.topic: "reference" api_name: - "SInstance Class" api_location: - "sqlmgmproviderxpsp2up.mof" topic_type: - "apiref" helpviewer_keywords: - "SInstance class" ms.assetid: ddda92fa-5bb9-45dd-b421-243b02db4caf author: CarlRabeler ms.author: carlrab manager: craigg --- # SInstance Class The [SInstance Class](sinstance-class.md) represents an instance of [!INCLUDE[msCoName](../../../includes/msconame-md.md)] [!INCLUDE[ssNoVersion](../../../includes/ssnoversion-md.md)]. The [SInstance Class](sinstance-class.md) can be used to manage protocols and network libraries associated with the instance of [!INCLUDE[ssNoVersion](../../../includes/ssnoversion-md.md)]. A security certificate can also be specified for the instance of [!INCLUDE[ssNoVersion](../../../includes/ssnoversion-md.md)]. ## See Also [Configuring Server Network Protocols and Net-Libraries](https://msdn.microsoft.com/library/ms177485\(v=sql.100\).aspx)