The four requirements for Kerberos are:
Kerberos Productions was created in 2003.
Kerberos is an example of a private key encryption service.
Four types of authentication are used: (1) Kerberos and NTLM network logon for remote access to a server in another forest (2) Kerberos and NTLM interactive logon for physical logon outside the user's home forest (3) Kerberos delegation to N-tier application in another forest (4) UPN credentials.
In Greek mythology, "Kerberos" refers to the three-headed dog that guards the entrance to the underworld.
A full service kerberos environment consisting of kerberos server and clients and application servers requires kerberos server to maintain a database containing users name and their hashed password and realm sets up aboundary within which authentication server can authenticate users. In general we can say realm is set of nodes sharing a common database.
Software Requirements are divided into four categoriesBusiness RequirementsUser RequirementsOperational RequirementsSystem Requirements
No
Realm
TCP Port 88
5 minutes
Kerberos.
Yes the kerberos the std protocol used by AD earlier version used NTLM