Quiz

Quiz: Simple Username and Password Authentication (Logic)

OCR GCSE J277 Computer Science specification

11 Steps9 Questions

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Building on what you've learned about defensive design and authentication, let's test your knowledge of simple username and password authentication!

Multiple ChoiceInteractive

What is the main purpose of authentication in computer systems?

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Multi-SelectInteractive

Which of the following are examples of authentication methods? (Select all that apply)

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Fill in the BlankInteractive

A username is used to identify the {{blank0}}, while a password is used to confirm the user's {{blank1}}.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Multiple ChoiceInteractive

Why should passwords include a mix of letters, numbers, and symbols?

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typedAnswer

Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

What is a key feature of a strong password?

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Fill in the BlankInteractive

Brute force attacks try to guess a user's {{blank0}} by trying many combinations until {{blank1}}.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Multiple ChoiceInteractive

What is the purpose of hashing passwords in an authentication system?

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