Six Sigma is a methodologyâ This view of Six Sigma recognizes the underlying and rigorous approach known as DMAIC (define, measure, analyze, improve and control).
E-mail protocols [edit]. The Internet Message Access Protocol is an Application Layer Internet protocol that allows an e-mail client to access e-mail on a remote mail server. The current version, IMAP version 4 revision 1 (IMAP4rev1), is defined by RFC 3501. An IMAP server typically listens on well-known port 143.
The LDAP protocol is the Active Directory core protocol, which means that LDAP is the only wire protocol that is supported by Active Directory. LDAP is the preferred and most common way of interacting with Active Directory.ote. Windows 2000 Active Directory does not implement the X.500 protocols (which include Directory Access Protocol [DAP], Directory System Protocol [DSP], Directory Information Shadowing Protocol [DISP], and Directory Operational Binding Management Protocol [DOP]).