CompTIA Network+ Practice Test

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What type of data does "data in use" refer to?

Data that is stored on a backup drive
Data currently being accessed or processed by applications
Data that has been archived and is not in active use
All data that is transmitted through networks

The correct answer is: Data currently being accessed or processed by applications

"Data in use" specifically refers to data that is currently being accessed or processed by applications. This encompasses any information that is actively worked on, such as files being edited in a word processor, records being retrieved from a database, or elements being manipulated in a software application. This concept is key in understanding data security, as "data in use" is often more vulnerable to unauthorized access or modification compared to data that is stored or transmitted. The notion of data in use emphasizes the active engagement of applications with specific datasets, distinguishing this category from data that is simply stored, archived, or in transit. By focusing on data that is being processed, organizations can implement more targeted security measures to protect against risks like data breaches or corruption, ensuring operational integrity and safeguarding sensitive information.