In Kerberos, which ticket is used to obtain service tickets after initial authentication?

Prepare for the Network Security Examination by mastering key concepts in cybersecurity. Utilize interactive questions and detailed explanations to enhance your knowledge. Excel in your exam with our comprehensive preparation resources!

Multiple Choice

In Kerberos, which ticket is used to obtain service tickets after initial authentication?

Explanation:
In Kerberos, after you’ve authenticated, you receive a Ticket Granting Ticket (TGT) that serves as your credential to obtain other tickets. When you want to access a specific service, you present this TGT to the Ticket Granting Service (TGS) and request a service ticket for that service. The TGS validates the TGT and issues a service ticket, which you then present to the service to gain access. So the ticket used to obtain service tickets is the Ticket Granting Ticket. The service ticket you receive is what you use to access the service, not to request more tickets.

In Kerberos, after you’ve authenticated, you receive a Ticket Granting Ticket (TGT) that serves as your credential to obtain other tickets. When you want to access a specific service, you present this TGT to the Ticket Granting Service (TGS) and request a service ticket for that service. The TGS validates the TGT and issues a service ticket, which you then present to the service to gain access.

So the ticket used to obtain service tickets is the Ticket Granting Ticket. The service ticket you receive is what you use to access the service, not to request more tickets.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy