下面选项中电子邮件格式正确的是()。 A: USER@SERVER.COM B: USER@SERVER.CN C: USER$SERVER.COM D: USER&SERVER.ORG

Samba服务器提供五种安全模式 A: share、user、server、domain和ads B: open、user、server、domain和ads 等 C: public、user、server、domain和ads 等 D: share、agent、server、domain和ads 等

Companycom has five LPARs, but only one CD drive. How should the CD drive be shared among all the users without system administrator action?（） A: Allocate the CD to the VIO Server and NFS export the CD to the user LPARs B: Allocate the CD to one of the user LPARs and config the VIO Server to NFS import it C: Allocate the CD to the VIO Server and the LPARs will share it as a Virtual SCSI device D: Allocate the CD to one of the user LPARs and NFS export it to the remaining user LPARs

Companycom has five LPARs, but only one CD drive. How should the CD drive be shared among all the users without system administrator action?（） A: Allocate the CD to the VIO Server and NFS export the CD to the user LPARs B: Allocate the CD to one of the user LPARs and config the VIO Server to NFS import it C: Allocate the CD to the VIO Server and the LPARs will share it as a Virtual SCSI device D: Allocate the CD to one of the user LPARs and NFS export it to the remaining user LPAR

samba服务器安全默认级别 A: share B: user C: server D: domain

在SQL Server中,删除数据库用户的命令是DELETE USER。( )

SQL SERVER系统管理员账号，默认是（） A: USER B: ADMINISTRATOR C: SA D: ADMIN

SQL Server删除角色的命令是____ A.DELETE USER B.DELETE ROLE C.DROP ROLE D.sp_droprolemember

下列选项可以作为SQL Server服务器名称的是[ ]。 A: 123com B: C: com 123 D: com? E: 123 F: _123com$

创建SQL<br/>Server 登录帐户的SQL语句是() A: CREATE<br/>LOGIN B: CREATE<br/>USER C: ADD<br/>LOGIN D: ADD<br/>USER