高等继续教育 / 计算机专业英语
正确率：100%
题型描述: 多选题
Security is usually enforced through ( ).
A. data retrieving
B. data storing
C. encryption
D. auditing
E. access control
Security is usually enforced through ( ).
A. data retrieving
B. data storing
C. encryption
D. auditing
E. access control
参考答案：