Which of the following two components does Kerberos Key Distribution Center (KDC) consist of?
Each correct answer represents a complete solution. Choose two.

A.
Data service

B.
Ticket-granting service

C.
Account service

D.
Authentication service

Explanation:
Kerberos Key Distribution Center (KDC) consists of the following two components:
Authentication service: This service issues ticket-granting tickets (TGTs) that are good for admission
to the ticket-granting service
(TGS). Before network clients can get tickets for services, they must obtain a TGT from the
authentication service.
Ticket-granting service: This service issues tickets that are used for admission to other services in its
own domain or to access the
ticket-granting service of a trusted domain.