Question: 1. (1pnt) When the client is getting the initial ticket in the Kerberos protocol: a) How does the client authenticate the Kerberos server? b) Why

1. (1pnt) When the client is getting the initial ticket in the Kerberos protocol: a) How does the client authenticate the Kerberos server? b) Why is the key included twice in response from Kerberos/TGS server? 2. (1pnt) When the client is getting authenticated to a server in the Kerberos protocol: a) How does a server authenticate a client based on the ticket? b) What is the functionality of the authenticator sent by the client (in addition to the ticket)? 3. (1pnt) What is the purpose of X.509 certificate

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