Why Is It Recommended for Root's Homedir to Be in a Separate

question 21

Multiple Choice

Why is it recommended for root's homedir to be in a separate location from other users' homedirs?

• A) Because root doesn't want to hang out with pesky users
• B) Because users are annoying
• C) Because root's homedir permissions prevent user access
• D) Because user homedirs are sometimes a separate filesystem that may not be mounted in single user mode

Learn to calculate the probability of compound events using the addition and multiplication rules.

Apply conditional probability concepts to revise the probabilities of events based on additional information.

Distinguish between different types of probabilities (posterior, joint, marginal) and know their applications.

Apply probability concepts to real-world scenarios and understand their practical implications.

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Definitions:

Data Security

Data Security involves protecting digital data, such as those in a computer system or network, from unauthorized access, corruption, or theft.

Security Features

Measures and technologies implemented to protect information, assets, and individuals from threats and breaches.

Row-Level Security

A data protection technique that controls access to rows in a database table based on the characteristics of the user accessing the data.

Field-Level Security

Field-Level Security is a feature in database and software systems that controls access to specific fields, or columns, based on user roles to protect sensitive information.