Data Classification

5 minutes 5 Questions

Data classification refers to the process of categorizing information assets based on their sensitivity and the potential impact on the organization in case of unauthorized disclosure or modification. Common classification levels include public, internal, confidential, and highly sensitive. Data classification aids in the establishment of appropriate security controls and helps organizations manage their risks effectively. It also helps organizations comply with regulatory requirements and increase awareness about the importance of protecting sensitive data. Data classification policies and procedures should detail classification levels, data labeling, and handling requirements for each classification level.

CompTIA Security Plus: Data Classification

Data Classification is the process of organizing data by relevant categories so that it may be used and protected more efficiently. It's an essential part of a company's security policies and procedures.

Why is it Important:
It’s pivotal for determining what baseline security controls are appropriate for safeguarding that data. Understanding how to classify information is crucial for risk management and compliance.

What is It:
It entails sorting and categorizing data based on levels of sensitivity, value, and criticality to the organization. Common classes include Public, Internal, Confidential, and Restricted.

How it works:
Data owners define classification, and then that classification dictates how the data is stored, transmitted, and protected.

Exam Tips: Answering Questions on Data Classification:
Here are some tips:
1. Understand the different levels of data classification and what each level implies.
2. Keep in mind the role of data owners in defining data classification.
3. Be aware that the classification will dictate the level of data protection required.

Test mode:

Exam (Timed)

Practice (With explanations)

Start practice test

Question 1

A multinational corporation identifies an internal communication email containing trade secrets as highly sensitive and requires limited access. Which label should be assigned to this email according to the U.S. government classification?

Secret Confidential Restricted Public

Correct Answer: Secret

U.S. government classification levels from least to most sensitive are: Public, Unclassified, Confidential, Secret, and Top Secret. Since the email contains highly sensitive information and requires limited access, the appropriate classification label is 'Secret'.

Question 2

A government agency uses the following classification levels: Unclassified, Restricted, Confidential, Secret, and Top Secret. A draft of a new law is shared among a select group of employees involved in drafting the law. What should be the classification level of this information?

Secret Confidential Unclassified Restricted

Correct Answer: Secret

Secret classification level implies that unauthorized access could cause serious damage or harm. As the draft of a new law is sensitive and shared only among a select group of employees, it is appropriate to classify this information as 'Secret'.

Question 3

A company is classifying its data and decides to use three-tier system. They have a document on new product designs which needs to be protected but does not need strong access control as it is made public within a month. What classification level should it be placed?

Top Secret Sensitive But Unclassified Confidential Public

Correct Answer: Confidential

The company is using a three-tier system which typically has the following classification levels: Public, Confidential, and Top Secret. Since the data does not require strong access control and becomes public within a month, it should be classified Confidential.

Go Premium