人际沟通的基本原则有哪些?
以下不属于生产者市场细分标准的是() 用户行业。 用户规模。 用户地理位置。 用户收入水平。
下列()部门不是信息化组织机构的主要部门。 系统研发与管理部。 系统外包部。 系统运行维护与管理部。 信息资源管理与服务部。
You encrypt your files to ensure the security of the files. You want to make a backup copy of the files and maintain their security settings. You have the option of backing up to either the network or floppy disk. What should you do?() Copy the files to a network share on an NTFS volume and do nothing further.。 Copy the files to a network share on a FAT 32 volume and do nothing further.。 Copy the files to a floppy disk that has been formatted by using Windows 2000 Professional. 。 Place the files in an encrypted folder, and then copy the folder to floppy disk.。
下列选项中,属于假种子的是() 以非种子冒充种子。 以此种品种种子冒充其他品种种子。 种子种类、品种与标签标注的内容不符。 没有标签。
In network that support VLSM, which network mask should be used for point-to-point WAN links in order to reduce waste of IP addresses?()