作业10：在/etc/group文件中，user1:X：500：user2，user3中可以看出哪些信息？
A: user1是一个组
B: user1组的GID是500
C: user1组的密码是X
D: user1组成员有user2，user3
A: user1是一个组
B: user1组的GID是500
C: user1组的密码是X
D: user1组成员有user2，user3
举一反三
- 下面使用DROP USER语句删除用户user1的语句中,正确的是 A: DROP USER user1@localhost; B: DROP USER 'user1'.’ocalhost'; C: DROP USER user1.localhost; D: DROP USER 'user1'@'localhost';
- A user named User1 uses a computer that runs Windows XP Professional. You need to enable User1 to create local user accounts. You must minimize the rights assigned to the User1 account. Which group should you add User1 to?（） A: Administrators B: Power Users C: Users D: Network Configuration Operator
- A user named User1 uses a computer that runs Windows XP Professional. You need to enable User1 to create local user accounts. You must minimize the rights assigned to the User1 account. Which group should you add User1 to?（） A: Administrators B: Power Users C: Users D: Network Configuration Operators
- 如果要删除user数据库中的user1表，可以使用下列哪个命令______ A: ALERT TABLE user1 B: DROP TABLE user1 C: DELETE TABLE user1 D: TRUNCATE TABLE user1
- Your network contains an Active Directory domain. A user named User1 takes a leave of absence for one year. You need to restrict access to the User1 user account while User1 is away. What should you do（） A: From the Default Domain Policy， modify the account lockout settings. B: From the Default Domain Controller Policy， modify the account lockout settings. C: From the properties of the user account， modify the Account options. D: From the properties of the user account， modify the Session settings.