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Server Core is a minimalistic Microsoft Windows Server installation option, debuted in Windows Server 2008. Server Core provides a server environment with functionality scaled back to core server features, and because of limited features, it has reduced servicing and management requirements, attack surface, disk and memory usage.〔(Microsoft Developer Network: What Is Server Core? )〕〔(Petri IT Knowledgebase: Understanding Windows Server 2008 Server Core )〕 Andrew Mason, a program manager on the Windows Server team, noted that a primary motivation for producing a Server Core variant of Windows Server 2008 was to reduce the attack surface of the operating system, and that about 70% of the security vulnerabilities in Microsoft Windows from the prior five years would not have affected Server Core.〔 〕 Most notably, no Windows Explorer shell is installed.〔 All configuration and maintenance is done entirely through command-line interface windows, or by connecting to the machine remotely using Microsoft Management Console (MMC), remote server administration tools, and PowerShell. ==Configuration levels== As Server Core implementations matured, it has evolved from an installation option to a configuration level.〔(WindowsITPro: Windows Server 2012 Installation Options )〕 Server Core is less looked down as a stripped version, instead the full GUI version is being thought of having a rarely needed client layer on top of the server layer〔.〕 In newer Windows versions there is more granularity in configuration levels:〔 800px 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Server Core」の詳細全文を読む スポンサード リンク
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