What does data encryption do to data?

Scrambles data before sending or storing

Copies data to another location

When is data encryption typically used in banking or credit transactions?

When card details are sent over the Internet

When withdrawing cash from an ATM

When should data encryption be used due to the high value of data?

Because data can contain personal details, transactions, agreements, etc.

To ensure data cannot be accessed by unauthorized users.

Because the law requires personal information to be secure.

To maintain business reputation.

Why is data encryption necessary when there are legal implications such as GDPR?

Because the law requires personal information to be secure.

To ensure data cannot be accessed by unauthorized users.

Because data can contain personal details, transactions, agreements, etc.

To maintain business reputation.

What is the reason for using data encryption to maintain business reputation?

Trust and safety are important factors for businesses to be seen in a good light by customers.

To ensure data cannot be accessed by unauthorized users.

Because the law requires personal information to be secure.

Because data can contain personal details, transactions, agreements, etc.

When is data encryption necessary to ensure the security of data?

To ensure data cannot be accessed by unauthorized users.

Because the law requires personal information to be secure.

Because data can contain personal details, transactions, agreements, etc.

To maintain business reputation.

What is the primary purpose of encryption techniques?

To keep data and communications secret from interceptors

What are the two basic types of data that encryption is designed to protect?

Data at rest and data in transit

Data in use and data in storage

Data in motion and data in processing

Data in cloud and data in local

Which of the following is an example of data "at rest"?

Full disk encryption on a hard drive

What is the process of encryption?

Converting a message from plain text into cipher text.

Converting a message from cipher text into plain text.

Sending messages without encryption.

Storing data without any security.

What is the purpose of encryption?

To make sure that data cannot be understood if intercepted.

To make data easily accessible to everyone.

To store data without any format.

Why do we often want to encrypt messages?

To ensure only you and the intended recipient can access them.

To make messages available to the public.

To delete messages after sending.

To store messages in plain text.

What can encryption be used for besides secret messages or credit card details?

Images, voice recordings, or any of the contents of your phone.

Only for financial transactions.

What do algorithms do in the context of encryption?

Encrypt the data from plain text into cipher text and decrypt the data from cipher text to plain text.

Only encrypt data without decryption.

Only decrypt data without encryption.

Which statement is true about the XOR logical operator?

The output is 1 only if both inputs are different.

The output is 1 only if both inputs are the same.

6. Encryption

Quiz

•

Computers

•

9th Grade

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Practice Problem

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Easy

M Ellis

Used 2+ times

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Encoding

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