Data Security and Privacy: Protect Your Data from Threats

Question 1

Which of the following is a primary method of protecting data confidentiality?

Accepted Answer

Encryption

Answer

Firewalls

Answer

Intrusion detection systems

Answer

Access control lists

Question 2

What is the purpose of a data integrity check?

Accepted Answer

To ensure that data has not been modified or corrupted during transmission or storage

Answer

To prevent unauthorized access to data

Answer

To detect and remove malware from a system

Answer

To maintain the availability of data

Question 3

What is the difference between authentication and authorization in data security?

Accepted Answer

Authentication verifies identity, while authorization determines access privileges

Answer

Authorization verifies identity, while authentication determines access privileges

Answer

Both authentication and authorization are the same process

Answer

Neither authentication nor authorization is necessary for data security

Question 4

What is the main purpose of a data breach response plan?

Accepted Answer

To outline clear steps to be taken in case of a data breach

Answer

To prevent data breaches from happening

Answer

To assign blame and seek punishment for those responsible for data breaches

Answer

To recover lost data

Question 5

Identify the type of data security threat that does NOT involve malicious or unauthorized actions.

Accepted Answer

Cloud computing

Answer

Malware

Answer

Phishing

Answer

Data breaches

Question 6

What is the primary function of a firewall in data security?

Accepted Answer

Blocking unauthorized access to a computer network

Answer

Detecting and preventing malicious software attacks

Answer

Encrypting data before transmission

Answer

Backing up data to ensure recovery in case of loss

Question 7

Distinguish between data confidentiality and data integrity. Which statement accurately explains the difference?

Accepted Answer

Confidentiality ensures authorized access to data, while integrity ensures its accuracy.

Answer

Integrity ensures authorized access to data, while confidentiality ensures its accuracy.

Answer

Confidentiality and integrity have the same meaning.

Answer

Neither of the above statements is correct.

Question 8

Which encryption techniques protect the privacy of sensitive information?

Accepted Answer

Symmetric Encryption

Accepted Answer

Asymmetric Encryption

Answer

Hashing

Answer

Authentication

Question 9

Encryption is a process that:

Accepted Answer

Encodes data to make it unreadable without a key

Answer

Prevents unauthorized access to data

Answer

Ensures the integrity of data

Answer

Detects data breaches

Question 10

Firewalls are used in data security to:

Accepted Answer

Block unauthorized access to a network

Answer

Encrypt data

Answer

Detect and remove malware

Answer

Back up data

Question 11

Data minimisation is an ethical principle that states that:

Accepted Answer

Only the necessary data should be collected and processed

Answer

Data can be used for multiple purposes

Answer

Data should be retained indefinitely

Answer

Data can be disclosed to third parties without consent

Question 12

The CIA triad in data security stands for:

Accepted Answer

Confidentiality, Integrity, Availability

Answer

Confidentiality, Identification, Authentication

Answer

Encryption, Decryption, Authentication

Answer

Access, Modification, Deletion

Question 13

Firewalls are primarily used to:

Accepted Answer

Block unauthorized access to a network

Answer

Encrypt data before it is stored

Answer

Detect and remove malware

Answer

Back up data in case of a disaster

Question 14

Data backup is done primarily to:

Accepted Answer

Recover data in case of a disaster

Answer

Prevent unauthorized access to data

Answer

Encrypt data before transmission

Answer

Detect and remove malware

Question 15

Encryption helps to protect data privacy by:

Accepted Answer

Making data unreadable to unauthorized parties

Answer

Preventing unauthorized access to data

Answer

Ensuring the integrity of data

Answer

Backing up data in case of a disaster

Question 16

What is the primary goal of the General Data Protection Regulation (GDPR)?

Accepted Answer

To safeguard the personal data of individuals residing within the European Union

Answer

To encourage data industry innovation

Answer

To ensure data accuracy and integrity

Answer

To prevent data breaches and unauthorized data access

Question 17

In data security and privacy, which ethical concern is of utmost importance?

Accepted Answer

Data disclosure

Answer

Data accuracy

Answer

Data encryption

Question 18

What is a primary distinction between data security and data privacy?

Accepted Answer

Security protects data from unauthorized access, while privacy safeguards individual rights.

Answer

Privacy governs data handling, while security focuses on data storage.

Answer

Security solely prevents data breaches, while privacy has a broader scope.

Answer

Privacy applies only to personal data, while security covers all data.

Question 19

What is the primary function of encryption?

Accepted Answer

To transform readable text into an unreadable format

Answer

To permanently erase data

Answer

To create backup copies of data

Answer

To detect and remove viruses

Question 20

Which of the following is a fundamental principle of the CIA triad in data security?

Accepted Answer

Availability

Answer

Durability

Answer

Reliability

Answer

Accuracy

Question 21

What is the purpose of conducting a vulnerability assessment?

Accepted Answer

To identify potential weaknesses in a system

Answer

To develop a plan for responding to data breaches

Answer

To create an inventory of data assets

Answer

To test a system's ability to withstand attacks

Question 22

Which of the following is an example of a physical security measure?

Accepted Answer

Access control systems

Answer

Encryption techniques

Answer

Password policies

Answer

Firewall configurations

Question 23

What is the main purpose of a privacy policy?

Accepted Answer

To provide individuals with information about how their personal data will be handled

Answer

To protect businesses from legal consequences

Answer

To prevent data breaches

Question 24

What is the primary responsibility of a data protection officer (DPO)?

Accepted Answer

To ensure compliance with data protection regulations

Answer

To investigate data breaches

Answer

To educate employees on data protection

Answer

To create data security policies

Question 25

Which of the following is an advantage of cloud computing in terms of data security?

Accepted Answer

Centralized security management

Answer

Enhanced flexibility

Answer

Reduced hardware expenses

Answer

Unlimited data storage capacity

Question 26

What are the ethical implications of data security and privacy?

Accepted Answer

Balancing security and privacy concerns

Answer

Maximizing data profitability

Answer

Protecting intellectual property