Data Management and Security Concepts

The video tutorial covers the three states of data: data at rest, data in transit, and data in use. It explains how data at rest is stored on devices and the importance of encryption and permissions. Data in transit involves transferring data across networks, highlighting the need for encryption and security measures like firewalls and VPNs. Data in use refers to data being processed in RAM or CPU, which is vulnerable to attacks. The tutorial also discusses data sovereignty, emphasizing the legal implications of storing data in different countries, and the role of geolocation in determining data access based on user location.

What is 'data at rest'?

• Data being transferred over a network

• Data stored on a storage device

• Data actively being processed

• Data stored in the cloud

Which of the following is a method to protect data at rest?

• Using a VPN

• Data masking

• Intrusion prevention system

• Full disk encryption

What is 'data in transit'?

• Data being processed in RAM

• Data being transferred across a network

• Data stored in a database

• Data stored on a hard drive

Which technology can be used to encrypt data in transit?

• SHA-256

• AES

• MD5

• TLS

Why is data in use often targeted by attackers?

• It is stored in the cloud

• It is difficult to access

• It is in a readable format

• It is always encrypted

What was the main vulnerability in the Target Corporation attack?

• Data was stored in the cloud

• Data in transit was not encrypted

• Data at rest was not encrypted

• Data in use was accessible

What does data sovereignty refer to?

• The format of data

• The speed of data transfer

• The location of data storage

• The encryption of data

Which regulation requires data on EU citizens to be stored in the EU?

• HIPAA

• GDPR

• CCPA

• FISMA

What is geolocation used for in data management?

• Increasing data speed

• Determining data format

• Identifying user location

• Encrypting data

How can geolocation affect data access?

• By encrypting data

• By increasing data transfer speed

• By providing different access levels

• By storing data in the cloud