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12 Questions

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PDA Unit 2 Quiz

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Questions and Answers

What is the purpose of read-only access to data as mentioned in the text?

To enhance data security

To allow modification of data

To provide real-time data collection

To prevent affecting the system's performance (correct)

Which method of data access involves transferring data through networks like LAN or WAN?

Data collection from SCADA systems

Real-time systems access

Removable Media access

Electronic Transfer of Data (correct)

In what form is data transferred in the case of Online access as mentioned in the text?

Through email attachments

Through removable media only

Via physical hard drives

Through cloud storage only (correct)

What is the primary requirement for accessing data through Removable Media as per the text?

Compatible hardware and software Signup and view all the answers

What are the key factors that contribute to data reliability?

Authenticity, integrity, relevance, and usability Signup and view all the answers

Which task involves combining data from multiple sources?

Data Integration Signup and view all the answers

What is one reason for not connecting computers used for data analytics to the internet?

Ensuring data security Signup and view all the answers

What is the purpose of data transformation in the context of data preprocessing?

Converting, cleansing, and structuring data into a usable format Signup and view all the answers

What is one of the key considerations when collecting data as mentioned in the text?

Limiting the number of personnel with access to the raw data Signup and view all the answers

What should be ensured regarding the data sets while collecting data?

Authenticity and relevance of the data sets Signup and view all the answers

How should the auditors handle acquired data sets?

Follow data security protocols applicable to the audited entity Signup and view all the answers

Why is it important to keep a record of all data shared between data source owner and the auditor?

To establish a secure chain of custody for the shared data Signup and view all the answers