信管网试题内容
信管网 导航

试题内容

The meaning of ( )is that access to protected information must be restricted to people who are authorized to access the information.
A.digital signature
B.encryption technology
C.access control
D.authentication technology
参考答案:C(仅供参考) 收藏

【解析】

普通会员无法查看试题解析。[开通试题解析服务]