Well, it all depends on the type of test used. This article will take you on a tour of the different types of HIV tests available and will walk you through how long it takes for each test to tell you accurately if someone has HIV. Since the early days of the HIV epidemic, HIV tests have improved considerably.
Basically, there are the following file transfer protocols around: FTP â the plain old FTP protocol that has been around since 1970s. The acronym stands for File Transfer Protocol. It usually runs over TCP port 21. SFTP â another, completely different file transfer protocol that has nothing to do with FTP. SFTP runs over an SSH session, usually on TCP port 22. It has been around since late 1990s.
1. SMTP-outgoing mail (port 25) 2. post office protocol (POP)- incoming mail (port 110) 3. Internet Message Access Protocol (IMAP)- alternative to Pop-email remains on email server (port 143) 4. SMTP relay-smtp servers can forward email sent from an email client to a remote domain. 5.