在电子邮件程序向邮件服务器中发送邮件时，使用的是简单邮件传输协议，下列（　　）是简单邮件传输协议。 -题库考试答案搜索网

在电子邮件程序向邮件服务器中发送邮件时，使用的是简单邮件传输协议，下列（　　）是简单邮件传输协议。

单选题

2021-07-17 21:15

A、POP3
B、IMAP
C、HTTP
D、SMTP

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正确答案

D

试题解析

标签：综合类计算机计算机二级网络技术数据库技术信息安全技术嵌入式系统开发技术网络工程师数据库工程师信息安全工程师嵌入式系统开发工程师 2013年全国计算机等级考试二级JAVA上机模拟试卷(7)

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