Virtual Labs

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Defending against attacks: Simulation and working of Kerberos protocol for mutual authentication

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The fact that must be deemed while employing Kerberos authentication is________

a: Kerberos can be susceptible to man-in-the-middle attacks to gain unauthorized access. Explanation

Explanation

b: Kerberos tickets can be spoofed using replay attacks to network resources. Explanation

Explanation

c: Kerberos requires a centrally managed database of all user and resource passwords. Explanation

Explanation

d: Kerberos uses clear text passwords Explanation

Explanation

What is the purpose of the authenticator in the Kerberos protocol?

a: To prove the user’s identity to the KDC Explanation

Explanation

b: To prove the user’s identity to the TGS Explanation

Explanation

c: To request a new session key. Explanation

Explanation

d: To prove the user’s identity to the resource server. Explanation

Explanation

Kerberos is a system used to throttle users abusing their access to a distributed file system.

a: true Explanation

Explanation

b: false Explanation

Explanation

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