Question 4On a Linux system, which file contains information about group memberships? 1 point/etc/users/etc/sudoers/etc/passwd/etc/group

The correct answer is /etc/group.

On a Linux system, the file that contains information about group memberships is /etc/group. This file lists all the groups available on the system, along with the user accounts that are members of each group. Each line in this file typically contains the group name, password (if applicable), group ID (GID), and a comma-separated list of usernames that belong to that group.

In contrast, /etc/passwd contains user account information, /etc/sudoers controls user privileges for executing commands with root permissions, and /etc/users is not a standard file in Unix/Linux systems for user management.