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Chapter 6 · SecurityPractice
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ORIGINAL TEXTBOOK EXERCISES

Security · Exercises

19 original textbook exercises in chapter order.

Textbook Exercises
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Question 1 of 19

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Volume 1 · Chapter 6 · Textbook Exercises · Q1

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According to ISO/IEC 27001 (JIS Q 27001), which of the following is the definition of availability in information security?

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Concept practice: Availability definition

Source: FE Vol 1.pdf, PDF page 406, textbook p. 396 · Information-technology Promotion Agency, Japan · First Edition: April, 2015. ID: tb-v1-c6-q1. Publisher answer and commentary · private review.

Original question · Q1
Q1 
According to ISO/IEC 27001 (JIS Q 27001), which of the following is the definition of 
availability in information security? 
 
a) Ensuring that information and a processing method are accurate and complete 
b) Ensuring that a user of an information system is the correctly authorized user 
c) Ensuring that information is not disclosed to third parties 
d) Ensuring that a user can access information assets at the required time

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