You need to recommend a Windows Server 2008 R2 server configuration that meets the following requirements： èSupports the installation of Microsoft SQL Server 2008 èProvides redundancy for SQL services if a single server fails What should you recommend？（） Install a Server Core installation of Windows Server 2008 R2 Enterprise on two servers. Configure the servers in a failover cluster.。 Install a full installation of Windows Server 2008 R2 Standard on two servers. Configure Network Load Balancing on the two servers.。 Install a full installation of Windows Server 2008 R2 Enterprise on two servers. Configure Network Load Balancing on the two servers.。 Install a full installation of Windows Server 2008 R2 Enterprise on two servers. Configure the servers in a failover cluster.。
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股票的特征有哪些？
软件组织应该提出不同层次的配置管理视角，这些层次包括：（）、项目级、程序员和（）。
红色碎屑岩型含盐岩系
用户A试图申请电子邮箱，下列地址中非法的是（）。
