下述协议中与安全电子邮箱服务无关的是()
本题考查计算机网络应用相关知识。与电子邮箱有关的协议有:SMTP简单邮件传输协议、POP3邮局协议、IMAP4互联网信息访问协议;与安全传输有关的协议SSL安全套接层协议、HTTPS安全超文本传输协议、PGP优良保密协议;MIME多用途互联网邮件扩展类型。HTTPS协议主要用于WEB浏览器的安全信息传输,能过自动调用CA进行信息认证。
( )is the process of transforming information so it is unintelligible to anyone but the intended recipient.
As each application module is completed,it undergoes( )to ensure that it operates correctly and reliably.
( )algorithm specifies the way to arrange data in a particular order.
After analyzing the source code,( )generates machine instructions that will carry out the meaning of the program at a later time.
( )can help organizations to better understand the information contained within the data and will also help identify the data that is most important to the business and future business decisions.
浏览器开启无痕浏览模式后,( )依然会被保存下来。
下列协议中,不属于TCP/IP协议簇的是( )。
下列传输介质中,带宽最宽、抗干扰能力最强的是( )。
数控编程常需要用参数来描述需要加工的零件的图形。在平面坐标系内,确定一个点需要2个独立的参数,确定一个正方形需要( )个独立的参数。
某书的页码为1,2,3,...,共用数字900个(一个多位数页码包含多个数字),据此可以推断,该书最大的页码为( )。