A full-service Kerberos environment consisting of a Kerberos server that has the user
ID and password of all participating users in its database and shares a secret key with
each server, all users and servers being registered with the Kerberos server, is referred
to as a Kerberos ______.
The firewall follows the classic military doctrine of _________ because it provides an
additional layer of defense.
The invasion of the rights secured by patents, copyrights, and trademarks is ________.
There are three key elements to an ABAC model: attributes which are defined for
entities in a configuration; a policy model, which defines the ABAC policies; and the
__________ model, which applies to policies that enforce access control.