Identification & Authentication Quiz
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Questions and Answers

What is the purpose of entity authentication?

  • To verify a claimed identity (correct)
  • To grant access to a system based on user identity
  • To implement access control decisions
  • To record user identity in audit logs

What is the first step in the authentication process?

  • Authentication
  • Identification (correct)
  • Authorization
  • Verification

What is the purpose of user authentication in access control?

  • To verify a user's identity (correct)
  • To implement password management
  • To record user identity in audit logs
  • To grant access to a system

What is the benefit of using identities in audit logs?

<p>To provide a stronger case for auditing (C)</p> Signup and view all the answers

Why is password authentication widely accepted?

<p>Because it is not too difficult to implement (A)</p> Signup and view all the answers

What is the purpose of the longitudinal redundancy check (LRC) hash function?

<p>To detect errors in data transmission (A)</p> Signup and view all the answers

What is a major limitation of password authentication?

<p>It is not effective in protecting sensitive information (D)</p> Signup and view all the answers

What is a key challenge in managing access for diverse user populations in the cloud?

<p>Managing access for diverse user populations (D)</p> Signup and view all the answers

What is a key consideration for authentication systems in the cloud?

<p>Balancing authentication strength with user privacy (A)</p> Signup and view all the answers

What is a potential risk of authentication service overload in the cloud?

<p>Authentication service outage (B)</p> Signup and view all the answers

What is a key requirement for sensitive data in the cloud?

<p>High security and encryption (A)</p> Signup and view all the answers

What is the main challenge in defining privacy in the context of cloud security?

<p>All of the above (D)</p> Signup and view all the answers

What is the primary advantage of a single sign-on service?

<p>Increased convenience (A)</p> Signup and view all the answers

What is an alternative to password-based authentication?

<p>Something you hold (D)</p> Signup and view all the answers

Why do single sign-on solutions raise new security concerns?

<p>Because they store passwords (B)</p> Signup and view all the answers

What is an example of 'something you know' authentication?

<p>Password (D)</p> Signup and view all the answers

What is the benefit of separating password files?

<p>Improved security (C)</p> Signup and view all the answers

Why do system designers need to balance convenience and security?

<p>Because they are interdependent (B)</p> Signup and view all the answers

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