企业必须在会计（）进行结账。 A.期初 。 B.期中 。 C.期末 。 D.随机。
血压计属于（）仪器设备。
Which two encapsulation methods require that an 827 ADSL router be configured with a PPPusername and CHAP password？（） PPPoE with the 827 configured as a bridge。 PPPoE with the 827 configured as the PPPoE client。 PPPoA。 RFC 1483 Bridged with the 827 configured as the PPPoE client。 RFC 1482 Bridged with the 827 configured as a bridge。
Your network contains a server that runs Windows Server 2008 R2.You have a shared folder named Data that is located on the C drive. The permissions for the Data folder are configured as shown in the following table.Group name NTFS permission Share permission Group1 Read Read Group2 Modify Change Group3 Full control Read A user named User1 is a member of Group1 and Group3.User1 reports that she cannot upload files to the share.You need to ensure that User1 can upload files to C:\Data. The solution must minimize the number of permissions assigned to all users.What should you do？（） Add User1 to Group2.。 Remove User1 from Group1.。 Assign the Change share permission to Group1.。 Assign the Change share permission to Group3.。
CT 机属于（）设备。
目前企业的电子商务网站模式根据所采用的技术不同，可分为（）
