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问题:
[单选] 下面对模糊工具功能的描述哪些是正确的?()
A . 模糊工具只能使图像的一部分边缘模糊
B . 模糊工具的强度是不能调整的
C . 模糊工具可降低相邻像素的对比度
D . 如果在有图层的图像上使用模糊工具,只有所选中的图层才会起变化
What is the subnet for the host IP address 172.16.210.0/22?() 172.16.42.0。 172.16.107.0。 172.16.208.0。 172.16.252.0。 172.16.254.0。 None of the above。
耐火等级选定正确的有() 二层学校采用三级耐火等级建筑。 单层幼儿园采用四级耐火等级。 多层商店采用二级耐火等级的建筑。 二层食堂采用三级耐火等级的建筑。 二层菜市场采用三级耐火等级的建筑。
All servers in your environment run Windows Server 2008 R2. You are planning a Microsoft System Center Virtual Machine Manager (VMM) 2008 R2 Self-Service Portal deployment. You need to ensure that members of the Security Compliance group can create new virtual machines (VMs). You install the VMM 2008 R2 Self Service Portal and add the Security Compliance group to the Self Service host group. What should you do next?() Assign the computer accounts for all Hyper-V servers the Read permission to the library share and NTFS folders. Grant the Log on as a service right to the Security Compliance group。 Assign the service account for the Hyper-V Image Management Service the Read permission to the library share and NTFS folders. Grant the Log on as a service right to the service account for the Hyper-V Image Management Service。 Configure the self-service user role to create new VMs. Add the Security Compliance group to the self-service user role. Grant members of the self-service user role access to the library share。 Configure constrained delegation for the Security Compliance group on the library server. Grant the Log on as a service right to the service account for the Hyper-V Image Management Service。
您有一台运行 Windows 7 的计算机。您需要确定一个应用程序当前正在使用的磁盘、内存、CPU 和网络资源。您应该使用哪个工具?() 组件服务。 性能信息和工具。 可靠性监视器。 资源监视器。
教育学的价值是什么?
下面对模糊工具功能的描述哪些是正确的?()