题型:多选题 标签:ASA邮件代理
题目:
28. Which three of the following are available protocols when configuring the ASA email proxy?当配置ASA邮件代理时,下面哪3个是可用的协议?
A.HTTPS
B.POP3
C.SMTPS
D.SMTP
E.POP3S
F.IMAP4S