Question 1

A _________ is the client's choice for an encryption key to be used to protect this specific application session.

Accepted Answer

The answer of A _________ is the client's choice for...

Question 2

__________ defines a framework for the provision of authentication services by the X.500 directory to its users and defines alternative authentication protocols based on the use of public-key certificates.

Accepted Answer

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Question 3

The technical deficiencies of Kerberos version 4 are: double encryption, PCBC encryption, session keys and __________ .

Accepted Answer

The answer of The technical deficiencies of Kerberos version 4...

Question 4

A _________ consists of a public key plus a user ID of the key owner, with the whole block signed by a trusted third party which is typically a CA that is trusted by the user community.

Accepted Answer

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Question 5

Kerberos version 5 defines all message structures by using __________ and Basic Encoding Rules (BER), which provide an unambiguous byte ordering.

Accepted Answer

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Question 6

The _________ exentsion is used only in certificates for CAs issued by other CAs and allows an issuing CA to indicate that one or more of that issuer's policies can be considered equivalent to another policy used in the subject CAs domain.

Accepted Answer

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Question 7

A __________ is a set of managed nodes that share the same Kerberos database which resides on the Kerberos master computer system that is located in a physically secure room.

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Question 8

A __________ server issues tickets to users who have been authenticated to the authentication server.

Accepted Answer

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Quiz 4: Key Distribution and User Authentication