The following table shows the Authentication Mechanisms that require and don’t require usernames and passwords.
Authentication Mechanism | Mechanism Parameter | Logon Encryption | Data Encryption | Username | Password |
---|---|---|---|---|---|
TD0 | Never | No | No | Must | Must |
TD1 | Never | Yes | No | Must | Must |
TD2 | Never | Yes | Yes | Must | Must |
KRB5 | Optional | Yes | Yes | Never | Never |
KRB5C | Optional | Yes | No | Never | Never |
NTLM | Optional | Yes | Yes | Never | Never |
NTLMC | Optional | Yes | No | Never | Never |
LDAP | Must | Yes | Yes | Never | Never |